324998420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 758661120

約数和(自身を除く): 433662700

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 47, 62, 76, 94, 95, 124, 155, 188, 190, 235, 310, 380, 470, 587, 589, 620, 893, 940, 1174, 1178, 1457, 1786, 2348, 2356, 2914, 2935, 2945, 3572, 4465, 5828, 5870, 5890, 7285, 8930, 11153, 11740, 11780, 14570, 17860, 18197, 22306, 27589, 27683, 29140, 36394, 44612, 55178, 55366, 55765, 72788, 90985, 110356, 110732, 111530, 137945, 138415, 181970, 223060, 275890, 276830, 345743, 363940, 524191, 551780, 553660, 691486, 855259, 1048382, 1382972, 1710518, 1728715, 2096764, 2620955, 3421036, 3457430, 4276295, 5241910, 6914860, 8552590, 10483820, 16249921, 17105180, 32499842, 64999684, 81249605, 162499210, 324998420]

約数ペア:

[(1, 324998420), (2, 162499210), (4, 81249605), (5, 64999684), (10, 32499842), (19, 17105180), (20, 16249921), (31, 10483820), (38, 8552590), (47, 6914860), (62, 5241910), (76, 4276295), (94, 3457430), (95, 3421036), (124, 2620955), (155, 2096764), (188, 1728715), (190, 1710518), (235, 1382972), (310, 1048382), (380, 855259), (470, 691486), (587, 553660), (589, 551780), (620, 524191), (893, 363940), (940, 345743), (1174, 276830), (1178, 275890), (1457, 223060), (1786, 181970), (2348, 138415), (2356, 137945), (2914, 111530), (2935, 110732), (2945, 110356), (3572, 90985), (4465, 72788), (5828, 55765), (5870, 55366), (5890, 55178), (7285, 44612), (8930, 36394), (11153, 29140), (11740, 27683), (11780, 27589), (14570, 22306), (17860, 18197)]