2912262392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 6519744000

約数和(自身を除く): 3607481608

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 139, 152, 184, 247, 278, 299, 437, 461, 494, 556, 598, 874, 922, 988, 1112, 1196, 1748, 1807, 1844, 1976, 2392, 2641, 3197, 3496, 3614, 3688, 5282, 5681, 5993, 6394, 7228, 8759, 10564, 10603, 11362, 11986, 12788, 14456, 17518, 21128, 21206, 22724, 23972, 25576, 34333, 35036, 41561, 42412, 45448, 47944, 60743, 64079, 68666, 70072, 83122, 84824, 113867, 121486, 128158, 137332, 137839, 166244, 201457, 227734, 242972, 256316, 274664, 275678, 332488, 402914, 455468, 485944, 512632, 551356, 789659, 805828, 833027, 910936, 1102712, 1217501, 1473817, 1579318, 1611656, 1666054, 2435002, 2618941, 2947634, 3158636, 3332108, 4870004, 5237882, 5895268, 6317272, 6664216, 9740008, 10475764, 11790536, 15827513, 19159621, 20951528, 28002523, 31655026, 38319242, 56005046, 63310052, 76638484, 112010092, 126620104, 153276968, 224020184, 364032799, 728065598, 1456131196, 2912262392]

約数ペア:

[(1, 2912262392), (2, 1456131196), (4, 728065598), (8, 364032799), (13, 224020184), (19, 153276968), (23, 126620104), (26, 112010092), (38, 76638484), (46, 63310052), (52, 56005046), (76, 38319242), (92, 31655026), (104, 28002523), (139, 20951528), (152, 19159621), (184, 15827513), (247, 11790536), (278, 10475764), (299, 9740008), (437, 6664216), (461, 6317272), (494, 5895268), (556, 5237882), (598, 4870004), (874, 3332108), (922, 3158636), (988, 2947634), (1112, 2618941), (1196, 2435002), (1748, 1666054), (1807, 1611656), (1844, 1579318), (1976, 1473817), (2392, 1217501), (2641, 1102712), (3197, 910936), (3496, 833027), (3614, 805828), (3688, 789659), (5282, 551356), (5681, 512632), (5993, 485944), (6394, 455468), (7228, 402914), (8759, 332488), (10564, 275678), (10603, 274664), (11362, 256316), (11986, 242972), (12788, 227734), (14456, 201457), (17518, 166244), (21128, 137839), (21206, 137332), (22724, 128158), (23972, 121486), (25576, 113867), (34333, 84824), (35036, 83122), (41561, 70072), (42412, 68666), (45448, 64079), (47944, 60743)]