754538512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 1890990080

約数和(自身を除く): 1136451568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 73, 91, 104, 112, 124, 146, 182, 208, 217, 229, 248, 292, 364, 403, 434, 458, 496, 511, 584, 728, 806, 868, 916, 949, 1022, 1168, 1456, 1603, 1612, 1736, 1832, 1898, 2044, 2263, 2821, 2977, 3206, 3224, 3472, 3664, 3796, 4088, 4526, 5642, 5954, 6412, 6448, 6643, 7099, 7592, 8176, 9052, 11284, 11908, 12824, 13286, 14198, 15184, 15841, 16717, 18104, 20839, 22568, 23816, 25648, 26572, 28396, 29419, 31682, 33434, 36208, 41678, 45136, 47632, 49693, 53144, 56792, 58838, 63364, 66868, 83356, 92287, 99386, 106288, 113584, 117019, 117676, 126728, 133736, 166712, 184574, 198772, 205933, 217321, 234038, 235352, 253456, 267472, 333424, 369148, 397544, 411866, 434642, 468076, 470704, 518227, 646009, 738296, 795088, 823732, 869284, 936152, 1036454, 1292018, 1476592, 1521247, 1647464, 1738568, 1872304, 2072908, 2584036, 3042494, 3294928, 3477136, 3627589, 4145816, 5168072, 6084988, 6736951, 7255178, 8291632, 10336144, 12169976, 13473902, 14510356, 24339952, 26947804, 29020712, 47158657, 53895608, 58041424, 94317314, 107791216, 188634628, 377269256, 754538512]

約数ペア:

[(1, 754538512), (2, 377269256), (4, 188634628), (7, 107791216), (8, 94317314), (13, 58041424), (14, 53895608), (16, 47158657), (26, 29020712), (28, 26947804), (31, 24339952), (52, 14510356), (56, 13473902), (62, 12169976), (73, 10336144), (91, 8291632), (104, 7255178), (112, 6736951), (124, 6084988), (146, 5168072), (182, 4145816), (208, 3627589), (217, 3477136), (229, 3294928), (248, 3042494), (292, 2584036), (364, 2072908), (403, 1872304), (434, 1738568), (458, 1647464), (496, 1521247), (511, 1476592), (584, 1292018), (728, 1036454), (806, 936152), (868, 869284), (916, 823732), (949, 795088), (1022, 738296), (1168, 646009), (1456, 518227), (1603, 470704), (1612, 468076), (1736, 434642), (1832, 411866), (1898, 397544), (2044, 369148), (2263, 333424), (2821, 267472), (2977, 253456), (3206, 235352), (3224, 234038), (3472, 217321), (3664, 205933), (3796, 198772), (4088, 184574), (4526, 166712), (5642, 133736), (5954, 126728), (6412, 117676), (6448, 117019), (6643, 113584), (7099, 106288), (7592, 99386), (8176, 92287), (9052, 83356), (11284, 66868), (11908, 63364), (12824, 58838), (13286, 56792), (14198, 53144), (15184, 49693), (15841, 47632), (16717, 45136), (18104, 41678), (20839, 36208), (22568, 33434), (23816, 31682), (25648, 29419), (26572, 28396)]