743958460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 1997291520

約数和(自身を除く): 1253333060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 31, 35, 46, 58, 62, 70, 92, 115, 116, 124, 140, 145, 155, 161, 203, 217, 230, 257, 290, 310, 322, 406, 434, 460, 514, 580, 620, 644, 667, 713, 805, 812, 868, 899, 1015, 1028, 1085, 1285, 1334, 1426, 1610, 1798, 1799, 2030, 2170, 2570, 2668, 2852, 3220, 3335, 3565, 3596, 3598, 4060, 4340, 4495, 4669, 4991, 5140, 5911, 6293, 6670, 7130, 7196, 7453, 7967, 8990, 8995, 9338, 9982, 11822, 12586, 13340, 14260, 14906, 15934, 17980, 17990, 18676, 19964, 20677, 23345, 23644, 24955, 25172, 29555, 29812, 31465, 31868, 35980, 37265, 39835, 41354, 41377, 46690, 49910, 52171, 55769, 59110, 62930, 74530, 79670, 82708, 82754, 93380, 99820, 103385, 104342, 111538, 118220, 125860, 144739, 149060, 159340, 165508, 171419, 183241, 206770, 206885, 208684, 223076, 231043, 260855, 278845, 289478, 342838, 366482, 413540, 413770, 462086, 521710, 557690, 578956, 685676, 723695, 732964, 827540, 857095, 916205, 924172, 1043420, 1115380, 1155215, 1199933, 1282687, 1447390, 1617301, 1714190, 1832410, 2310430, 2399866, 2565374, 2894780, 3234602, 3428380, 3664820, 4620860, 4799732, 5130748, 5313989, 5999665, 6413435, 6469204, 8086505, 10627978, 11999330, 12826870, 16173010, 21255956, 23998660, 25653740, 26569945, 32346020, 37197923, 53139890, 74395846, 106279780, 148791692, 185989615, 371979230, 743958460]

約数ペア:

[(1, 743958460), (2, 371979230), (4, 185989615), (5, 148791692), (7, 106279780), (10, 74395846), (14, 53139890), (20, 37197923), (23, 32346020), (28, 26569945), (29, 25653740), (31, 23998660), (35, 21255956), (46, 16173010), (58, 12826870), (62, 11999330), (70, 10627978), (92, 8086505), (115, 6469204), (116, 6413435), (124, 5999665), (140, 5313989), (145, 5130748), (155, 4799732), (161, 4620860), (203, 3664820), (217, 3428380), (230, 3234602), (257, 2894780), (290, 2565374), (310, 2399866), (322, 2310430), (406, 1832410), (434, 1714190), (460, 1617301), (514, 1447390), (580, 1282687), (620, 1199933), (644, 1155215), (667, 1115380), (713, 1043420), (805, 924172), (812, 916205), (868, 857095), (899, 827540), (1015, 732964), (1028, 723695), (1085, 685676), (1285, 578956), (1334, 557690), (1426, 521710), (1610, 462086), (1798, 413770), (1799, 413540), (2030, 366482), (2170, 342838), (2570, 289478), (2668, 278845), (2852, 260855), (3220, 231043), (3335, 223076), (3565, 208684), (3596, 206885), (3598, 206770), (4060, 183241), (4340, 171419), (4495, 165508), (4669, 159340), (4991, 149060), (5140, 144739), (5911, 125860), (6293, 118220), (6670, 111538), (7130, 104342), (7196, 103385), (7453, 99820), (7967, 93380), (8990, 82754), (8995, 82708), (9338, 79670), (9982, 74530), (11822, 62930), (12586, 59110), (13340, 55769), (14260, 52171), (14906, 49910), (15934, 46690), (17980, 41377), (17990, 41354), (18676, 39835), (19964, 37265), (20677, 35980), (23345, 31868), (23644, 31465), (24955, 29812), (25172, 29555)]