389929248

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23753}}^1$

素因数の和:23791

約数の個数: 96

約数和(自身を含む): 1197201600

約数和(自身を除く): 807272352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 23753, 47506, 71259, 95012, 142518, 190024, 213777, 285036, 380048, 427554, 451307, 570072, 641331, 760096, 855108, 902614, 1140144, 1282662, 1353921, 1710216, 1805228, 2280288, 2565324, 2707842, 3420432, 3610456, 4061763, 5130648, 5415684, 6840864, 7220912, 8123526, 10261296, 10831368, 12185289, 14441824, 16247052, 20522592, 21662736, 24370578, 32494104, 43325472, 48741156, 64988208, 97482312, 129976416, 194964624, 389929248]

約数ペア:

[(1, 389929248), (2, 194964624), (3, 129976416), (4, 97482312), (6, 64988208), (8, 48741156), (9, 43325472), (12, 32494104), (16, 24370578), (18, 21662736), (19, 20522592), (24, 16247052), (27, 14441824), (32, 12185289), (36, 10831368), (38, 10261296), (48, 8123526), (54, 7220912), (57, 6840864), (72, 5415684), (76, 5130648), (96, 4061763), (108, 3610456), (114, 3420432), (144, 2707842), (152, 2565324), (171, 2280288), (216, 1805228), (228, 1710216), (288, 1353921), (304, 1282662), (342, 1140144), (432, 902614), (456, 855108), (513, 760096), (608, 641331), (684, 570072), (864, 451307), (912, 427554), (1026, 380048), (1368, 285036), (1824, 213777), (2052, 190024), (2736, 142518), (4104, 95012), (5472, 71259), (8208, 47506), (16416, 23753)]