551479228734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1\times {\mathrm{1949}}^1$

素因数の和:2818

約数の個数: 128

約数和(自身を含む): 1291095936000

約数和(自身を除く): 739616707266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 179, 183, 358, 366, 427, 537, 617, 854, 1074, 1234, 1253, 1281, 1851, 1949, 2506, 2562, 3702, 3759, 3898, 4319, 5847, 7518, 8638, 10919, 11694, 12957, 13643, 21838, 25914, 27286, 32757, 37637, 40929, 65514, 75274, 76433, 81858, 110443, 112911, 118889, 152866, 220886, 225822, 229299, 237778, 263459, 331329, 348871, 356667, 458598, 526918, 662658, 697742, 713334, 773101, 790377, 832223, 1046613, 1202533, 1546202, 1580754, 1664446, 2093226, 2319303, 2405066, 2442097, 2496669, 3607599, 4638606, 4884194, 4993338, 6737023, 7215198, 7326291, 8417731, 13474046, 14652582, 16835462, 20211069, 21281131, 25253193, 40422138, 42562262, 47159161, 50506386, 63843393, 73354513, 94318322, 127686786, 141477483, 146709026, 148967917, 215253407, 220063539, 282954966, 297935834, 430506814, 440127078, 446903751, 513481591, 645760221, 893807502, 1026963182, 1291520442, 1506773849, 1540444773, 3013547698, 3080889546, 4520321547, 9040643094, 13130457827, 26260915654, 39391373481, 78782746962, 91913204789, 183826409578, 275739614367, 551479228734]

約数ペア:

[(1, 551479228734), (2, 275739614367), (3, 183826409578), (6, 91913204789), (7, 78782746962), (14, 39391373481), (21, 26260915654), (42, 13130457827), (61, 9040643094), (122, 4520321547), (179, 3080889546), (183, 3013547698), (358, 1540444773), (366, 1506773849), (427, 1291520442), (537, 1026963182), (617, 893807502), (854, 645760221), (1074, 513481591), (1234, 446903751), (1253, 440127078), (1281, 430506814), (1851, 297935834), (1949, 282954966), (2506, 220063539), (2562, 215253407), (3702, 148967917), (3759, 146709026), (3898, 141477483), (4319, 127686786), (5847, 94318322), (7518, 73354513), (8638, 63843393), (10919, 50506386), (11694, 47159161), (12957, 42562262), (13643, 40422138), (21838, 25253193), (25914, 21281131), (27286, 20211069), (32757, 16835462), (37637, 14652582), (40929, 13474046), (65514, 8417731), (75274, 7326291), (76433, 7215198), (81858, 6737023), (110443, 4993338), (112911, 4884194), (118889, 4638606), (152866, 3607599), (220886, 2496669), (225822, 2442097), (229299, 2405066), (237778, 2319303), (263459, 2093226), (331329, 1664446), (348871, 1580754), (356667, 1546202), (458598, 1202533), (526918, 1046613), (662658, 832223), (697742, 790377), (713334, 773101)]