394704648

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 1213255680

約数和(自身を除く): 818551032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 61, 62, 72, 78, 93, 104, 117, 122, 124, 156, 183, 186, 223, 234, 244, 248, 279, 312, 366, 372, 403, 446, 468, 488, 549, 558, 669, 732, 744, 793, 806, 892, 936, 1098, 1116, 1209, 1338, 1464, 1586, 1612, 1784, 1891, 2007, 2196, 2232, 2379, 2418, 2676, 2899, 3172, 3224, 3627, 3782, 4014, 4392, 4758, 4836, 5352, 5673, 5798, 6344, 6913, 7137, 7254, 7564, 8028, 8697, 9516, 9672, 11346, 11596, 13603, 13826, 14274, 14508, 15128, 16056, 17019, 17394, 19032, 20739, 22692, 23192, 24583, 26091, 27206, 27652, 28548, 29016, 34038, 34788, 40809, 41478, 45384, 49166, 52182, 54412, 55304, 57096, 62217, 68076, 69576, 73749, 81618, 82956, 89869, 98332, 104364, 108824, 122427, 124434, 136152, 147498, 163236, 165912, 176839, 179738, 196664, 208728, 221247, 244854, 248868, 269607, 294996, 326472, 353678, 359476, 421693, 442494, 489708, 497736, 530517, 539214, 589992, 707356, 718952, 808821, 843386, 884988, 979416, 1061034, 1078428, 1265079, 1414712, 1591551, 1617642, 1686772, 1769976, 2122068, 2156856, 2530158, 3183102, 3235284, 3373544, 3795237, 4244136, 5060316, 5482009, 6366204, 6470568, 7590474, 10120632, 10964018, 12732408, 15180948, 16446027, 21928036, 30361896, 32892054, 43856072, 49338081, 65784108, 98676162, 131568216, 197352324, 394704648]

約数ペア:

[(1, 394704648), (2, 197352324), (3, 131568216), (4, 98676162), (6, 65784108), (8, 49338081), (9, 43856072), (12, 32892054), (13, 30361896), (18, 21928036), (24, 16446027), (26, 15180948), (31, 12732408), (36, 10964018), (39, 10120632), (52, 7590474), (61, 6470568), (62, 6366204), (72, 5482009), (78, 5060316), (93, 4244136), (104, 3795237), (117, 3373544), (122, 3235284), (124, 3183102), (156, 2530158), (183, 2156856), (186, 2122068), (223, 1769976), (234, 1686772), (244, 1617642), (248, 1591551), (279, 1414712), (312, 1265079), (366, 1078428), (372, 1061034), (403, 979416), (446, 884988), (468, 843386), (488, 808821), (549, 718952), (558, 707356), (669, 589992), (732, 539214), (744, 530517), (793, 497736), (806, 489708), (892, 442494), (936, 421693), (1098, 359476), (1116, 353678), (1209, 326472), (1338, 294996), (1464, 269607), (1586, 248868), (1612, 244854), (1784, 221247), (1891, 208728), (2007, 196664), (2196, 179738), (2232, 176839), (2379, 165912), (2418, 163236), (2676, 147498), (2899, 136152), (3172, 124434), (3224, 122427), (3627, 108824), (3782, 104364), (4014, 98332), (4392, 89869), (4758, 82956), (4836, 81618), (5352, 73749), (5673, 69576), (5798, 68076), (6344, 62217), (6913, 57096), (7137, 55304), (7254, 54412), (7564, 52182), (8028, 49166), (8697, 45384), (9516, 41478), (9672, 40809), (11346, 34788), (11596, 34038), (13603, 29016), (13826, 28548), (14274, 27652), (14508, 27206), (15128, 26091), (16056, 24583), (17019, 23192), (17394, 22692), (19032, 20739)]