381344492781

素因数分解:

$3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:702

約数の個数: 240

約数和(自身を含む): 707640586752

約数和(自身を除く): 326296093971

約数列:

[1, 3, 7, 9, 21, 27, 31, 37, 49, 63, 81, 93, 111, 147, 189, 211, 217, 259, 279, 333, 397, 441, 567, 633, 651, 777, 837, 999, 1147, 1191, 1323, 1477, 1519, 1813, 1899, 1953, 2331, 2511, 2779, 2997, 3441, 3573, 3969, 4431, 4557, 5439, 5697, 5859, 6541, 6993, 7807, 8029, 8337, 10323, 10339, 10719, 12307, 13293, 13671, 14689, 16317, 17091, 17577, 19453, 19623, 20979, 23421, 24087, 25011, 30969, 31017, 32157, 36921, 39879, 41013, 44067, 45787, 48951, 54649, 56203, 58359, 58869, 70263, 72261, 75033, 83767, 86149, 92907, 93051, 102823, 110763, 119637, 123039, 132201, 137361, 146853, 163947, 168609, 175077, 176607, 210789, 216783, 225099, 242017, 251301, 258447, 279153, 308469, 320509, 332289, 382543, 396603, 412083, 455359, 491841, 505827, 525231, 529821, 586369, 603043, 632367, 650349, 719761, 726051, 753903, 775341, 837459, 925407, 961527, 996867, 1147629, 1189809, 1236249, 1366077, 1475523, 1517481, 1575693, 1694119, 1759107, 1809129, 2159283, 2178153, 2261709, 2326023, 2596777, 2776221, 2884581, 3099379, 3187513, 3442887, 3708747, 4098231, 4104583, 4426569, 4552443, 5082357, 5277321, 5427387, 6477849, 6534459, 6785127, 6978069, 7790331, 8328663, 8653743, 9298137, 9562539, 10328661, 11858833, 12294693, 12313749, 15247071, 15831963, 16282161, 18177439, 19433547, 19603377, 21695653, 22312591, 23370993, 25961229, 27894411, 28687617, 30985983, 35576499, 36884079, 36941247, 45741213, 47495889, 48846483, 54532317, 58300641, 65086959, 66937773, 70112979, 83683233, 86062851, 96080749, 106729497, 110823741, 127242073, 137223639, 151869571, 163596951, 195260877, 200813319, 210338937, 251049699, 258188553, 288242247, 320188491, 332471223, 381726219, 455608713, 490790853, 585782631, 602439957, 672565243, 864726741, 960565473, 1145178657, 1366826139, 1472372559, 1757347893, 1807319871, 2017695729, 2594180223, 3435535971, 4100478417, 4707956701, 6053087187, 7782540669, 10306607913, 12301435251, 14123870103, 18159261561, 42371610309, 54477784683, 127114830927, 381344492781]

約数ペア:

[(1, 381344492781), (3, 127114830927), (7, 54477784683), (9, 42371610309), (21, 18159261561), (27, 14123870103), (31, 12301435251), (37, 10306607913), (49, 7782540669), (63, 6053087187), (81, 4707956701), (93, 4100478417), (111, 3435535971), (147, 2594180223), (189, 2017695729), (211, 1807319871), (217, 1757347893), (259, 1472372559), (279, 1366826139), (333, 1145178657), (397, 960565473), (441, 864726741), (567, 672565243), (633, 602439957), (651, 585782631), (777, 490790853), (837, 455608713), (999, 381726219), (1147, 332471223), (1191, 320188491), (1323, 288242247), (1477, 258188553), (1519, 251049699), (1813, 210338937), (1899, 200813319), (1953, 195260877), (2331, 163596951), (2511, 151869571), (2779, 137223639), (2997, 127242073), (3441, 110823741), (3573, 106729497), (3969, 96080749), (4431, 86062851), (4557, 83683233), (5439, 70112979), (5697, 66937773), (5859, 65086959), (6541, 58300641), (6993, 54532317), (7807, 48846483), (8029, 47495889), (8337, 45741213), (10323, 36941247), (10339, 36884079), (10719, 35576499), (12307, 30985983), (13293, 28687617), (13671, 27894411), (14689, 25961229), (16317, 23370993), (17091, 22312591), (17577, 21695653), (19453, 19603377), (19623, 19433547), (20979, 18177439), (23421, 16282161), (24087, 15831963), (25011, 15247071), (30969, 12313749), (31017, 12294693), (32157, 11858833), (36921, 10328661), (39879, 9562539), (41013, 9298137), (44067, 8653743), (45787, 8328663), (48951, 7790331), (54649, 6978069), (56203, 6785127), (58359, 6534459), (58869, 6477849), (70263, 5427387), (72261, 5277321), (75033, 5082357), (83767, 4552443), (86149, 4426569), (92907, 4104583), (93051, 4098231), (102823, 3708747), (110763, 3442887), (119637, 3187513), (123039, 3099379), (132201, 2884581), (137361, 2776221), (146853, 2596777), (163947, 2326023), (168609, 2261709), (175077, 2178153), (176607, 2159283), (210789, 1809129), (216783, 1759107), (225099, 1694119), (242017, 1575693), (251301, 1517481), (258447, 1475523), (279153, 1366077), (308469, 1236249), (320509, 1189809), (332289, 1147629), (382543, 996867), (396603, 961527), (412083, 925407), (455359, 837459), (491841, 775341), (505827, 753903), (525231, 726051), (529821, 719761), (586369, 650349), (603043, 632367)]