351307872

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 216

約数和(自身を含む): 1098377280

約数和(自身を除く): 747069408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 109, 114, 124, 144, 152, 171, 186, 218, 228, 248, 279, 288, 304, 327, 342, 361, 372, 436, 456, 496, 558, 589, 608, 654, 684, 722, 744, 872, 912, 981, 992, 1083, 1116, 1178, 1308, 1368, 1444, 1488, 1744, 1767, 1824, 1962, 2071, 2166, 2232, 2356, 2616, 2736, 2888, 2976, 3249, 3379, 3488, 3534, 3924, 4142, 4332, 4464, 4712, 5232, 5301, 5472, 5776, 6213, 6498, 6758, 7068, 7848, 8284, 8664, 8928, 9424, 10137, 10464, 10602, 11191, 11552, 12426, 12996, 13516, 14136, 15696, 16568, 17328, 18639, 18848, 20274, 21204, 22382, 24852, 25992, 27032, 28272, 30411, 31392, 33136, 33573, 34656, 37278, 39349, 40548, 42408, 44764, 49704, 51984, 54064, 56544, 60822, 64201, 66272, 67146, 74556, 78698, 81096, 84816, 89528, 99408, 100719, 103968, 108128, 118047, 121644, 128402, 134292, 149112, 157396, 162192, 169632, 179056, 192603, 198816, 201438, 236094, 243288, 256804, 268584, 298224, 314792, 324384, 354141, 358112, 385206, 402876, 472188, 486576, 513608, 537168, 577809, 596448, 629584, 708282, 770412, 805752, 944376, 973152, 1027216, 1074336, 1155618, 1219819, 1259168, 1416564, 1540824, 1611504, 1888752, 2054432, 2311236, 2439638, 2833128, 3081648, 3223008, 3659457, 3777504, 4622472, 4879276, 5666256, 6163296, 7318914, 9244944, 9758552, 10978371, 11332512, 14637828, 18489888, 19517104, 21956742, 29275656, 39034208, 43913484, 58551312, 87826968, 117102624, 175653936, 351307872]

約数ペア:

[(1, 351307872), (2, 175653936), (3, 117102624), (4, 87826968), (6, 58551312), (8, 43913484), (9, 39034208), (12, 29275656), (16, 21956742), (18, 19517104), (19, 18489888), (24, 14637828), (31, 11332512), (32, 10978371), (36, 9758552), (38, 9244944), (48, 7318914), (57, 6163296), (62, 5666256), (72, 4879276), (76, 4622472), (93, 3777504), (96, 3659457), (109, 3223008), (114, 3081648), (124, 2833128), (144, 2439638), (152, 2311236), (171, 2054432), (186, 1888752), (218, 1611504), (228, 1540824), (248, 1416564), (279, 1259168), (288, 1219819), (304, 1155618), (327, 1074336), (342, 1027216), (361, 973152), (372, 944376), (436, 805752), (456, 770412), (496, 708282), (558, 629584), (589, 596448), (608, 577809), (654, 537168), (684, 513608), (722, 486576), (744, 472188), (872, 402876), (912, 385206), (981, 358112), (992, 354141), (1083, 324384), (1116, 314792), (1178, 298224), (1308, 268584), (1368, 256804), (1444, 243288), (1488, 236094), (1744, 201438), (1767, 198816), (1824, 192603), (1962, 179056), (2071, 169632), (2166, 162192), (2232, 157396), (2356, 149112), (2616, 134292), (2736, 128402), (2888, 121644), (2976, 118047), (3249, 108128), (3379, 103968), (3488, 100719), (3534, 99408), (3924, 89528), (4142, 84816), (4332, 81096), (4464, 78698), (4712, 74556), (5232, 67146), (5301, 66272), (5472, 64201), (5776, 60822), (6213, 56544), (6498, 54064), (6758, 51984), (7068, 49704), (7848, 44764), (8284, 42408), (8664, 40548), (8928, 39349), (9424, 37278), (10137, 34656), (10464, 33573), (10602, 33136), (11191, 31392), (11552, 30411), (12426, 28272), (12996, 27032), (13516, 25992), (14136, 24852), (15696, 22382), (16568, 21204), (17328, 20274), (18639, 18848)]