1621100376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:934

約数の個数: 192

約数和(自身を含む): 5182644480

約数和(自身を除く): 3561544104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 67, 72, 84, 122, 126, 134, 168, 183, 201, 244, 252, 268, 366, 402, 427, 469, 488, 504, 536, 549, 603, 732, 787, 804, 854, 938, 1098, 1206, 1281, 1407, 1464, 1574, 1608, 1708, 1876, 2196, 2361, 2412, 2562, 2814, 3148, 3416, 3752, 3843, 4087, 4221, 4392, 4722, 4824, 5124, 5509, 5628, 6296, 7083, 7686, 8174, 8442, 9444, 10248, 11018, 11256, 12261, 14166, 15372, 16348, 16527, 16884, 18888, 22036, 24522, 28332, 28609, 30744, 32696, 33054, 33768, 36783, 44072, 48007, 49044, 49581, 52729, 56664, 57218, 66108, 73566, 85827, 96014, 98088, 99162, 105458, 114436, 132216, 144021, 147132, 158187, 171654, 192028, 198324, 210916, 228872, 257481, 288042, 294264, 316374, 336049, 343308, 369103, 384056, 396648, 421832, 432063, 474561, 514962, 576084, 632748, 672098, 686616, 738206, 864126, 949122, 1008147, 1029924, 1107309, 1152168, 1265496, 1344196, 1476412, 1728252, 1898244, 2016294, 2059848, 2214618, 2688392, 2952824, 3024441, 3216469, 3321927, 3456504, 3796488, 4032588, 4429236, 6048882, 6432938, 6643854, 8065176, 8858472, 9649407, 12097764, 12865876, 13287708, 19298814, 22515283, 24195528, 25731752, 26575416, 28948221, 38597628, 45030566, 57896442, 67545849, 77195256, 90061132, 115792884, 135091698, 180122264, 202637547, 231585768, 270183396, 405275094, 540366792, 810550188, 1621100376]

約数ペア:

[(1, 1621100376), (2, 810550188), (3, 540366792), (4, 405275094), (6, 270183396), (7, 231585768), (8, 202637547), (9, 180122264), (12, 135091698), (14, 115792884), (18, 90061132), (21, 77195256), (24, 67545849), (28, 57896442), (36, 45030566), (42, 38597628), (56, 28948221), (61, 26575416), (63, 25731752), (67, 24195528), (72, 22515283), (84, 19298814), (122, 13287708), (126, 12865876), (134, 12097764), (168, 9649407), (183, 8858472), (201, 8065176), (244, 6643854), (252, 6432938), (268, 6048882), (366, 4429236), (402, 4032588), (427, 3796488), (469, 3456504), (488, 3321927), (504, 3216469), (536, 3024441), (549, 2952824), (603, 2688392), (732, 2214618), (787, 2059848), (804, 2016294), (854, 1898244), (938, 1728252), (1098, 1476412), (1206, 1344196), (1281, 1265496), (1407, 1152168), (1464, 1107309), (1574, 1029924), (1608, 1008147), (1708, 949122), (1876, 864126), (2196, 738206), (2361, 686616), (2412, 672098), (2562, 632748), (2814, 576084), (3148, 514962), (3416, 474561), (3752, 432063), (3843, 421832), (4087, 396648), (4221, 384056), (4392, 369103), (4722, 343308), (4824, 336049), (5124, 316374), (5509, 294264), (5628, 288042), (6296, 257481), (7083, 228872), (7686, 210916), (8174, 198324), (8442, 192028), (9444, 171654), (10248, 158187), (11018, 147132), (11256, 144021), (12261, 132216), (14166, 114436), (15372, 105458), (16348, 99162), (16527, 98088), (16884, 96014), (18888, 85827), (22036, 73566), (24522, 66108), (28332, 57218), (28609, 56664), (30744, 52729), (32696, 49581), (33054, 49044), (33768, 48007), (36783, 44072)]