1404763312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1439}}^1$

素因数の和:1598

約数の個数: 80

約数和(自身を含む): 2992308480

約数和(自身を除く): 1587545168

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 97, 136, 148, 194, 272, 296, 388, 592, 629, 776, 1258, 1439, 1552, 1649, 2516, 2878, 3298, 3589, 5032, 5756, 6596, 7178, 10064, 11512, 13192, 14356, 23024, 24463, 26384, 28712, 48926, 53243, 57424, 61013, 97852, 106486, 122026, 139583, 195704, 212972, 244052, 279166, 391408, 425944, 488104, 558332, 851888, 905131, 976208, 1116664, 1810262, 2233328, 2372911, 3620524, 4745822, 5164571, 7241048, 9491644, 10329142, 14482096, 18983288, 20658284, 37966576, 41316568, 82633136, 87797707, 175595414, 351190828, 702381656, 1404763312]

約数ペア:

[(1, 1404763312), (2, 702381656), (4, 351190828), (8, 175595414), (16, 87797707), (17, 82633136), (34, 41316568), (37, 37966576), (68, 20658284), (74, 18983288), (97, 14482096), (136, 10329142), (148, 9491644), (194, 7241048), (272, 5164571), (296, 4745822), (388, 3620524), (592, 2372911), (629, 2233328), (776, 1810262), (1258, 1116664), (1439, 976208), (1552, 905131), (1649, 851888), (2516, 558332), (2878, 488104), (3298, 425944), (3589, 391408), (5032, 279166), (5756, 244052), (6596, 212972), (7178, 195704), (10064, 139583), (11512, 122026), (13192, 106486), (14356, 97852), (23024, 61013), (24463, 57424), (26384, 53243), (28712, 48926)]