520473384

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4156

約数の個数: 128

約数和(自身を含む): 1571328000

約数和(自身を除く): 1050854616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1368, 1674, 1767, 2052, 2232, 2356, 3348, 3534, 4091, 4104, 4712, 5301, 6696, 7068, 8182, 10602, 12273, 14136, 15903, 16364, 21204, 24546, 31806, 32728, 36819, 42408, 49092, 63612, 73638, 77729, 98184, 110457, 126821, 127224, 147276, 155458, 220914, 233187, 253642, 294552, 310916, 380463, 441828, 466374, 507284, 621832, 699561, 760926, 883656, 932748, 1014568, 1141389, 1399122, 1521852, 1865496, 2098683, 2282778, 2409599, 2798244, 3043704, 3424167, 4197366, 4565556, 4819198, 5596488, 6848334, 7228797, 8394732, 9131112, 9638396, 13696668, 14457594, 16789464, 19276792, 21686391, 27393336, 28915188, 43372782, 57830376, 65059173, 86745564, 130118346, 173491128, 260236692, 520473384]

約数ペア:

[(1, 520473384), (2, 260236692), (3, 173491128), (4, 130118346), (6, 86745564), (8, 65059173), (9, 57830376), (12, 43372782), (18, 28915188), (19, 27393336), (24, 21686391), (27, 19276792), (31, 16789464), (36, 14457594), (38, 13696668), (54, 9638396), (57, 9131112), (62, 8394732), (72, 7228797), (76, 6848334), (93, 5596488), (108, 4819198), (114, 4565556), (124, 4197366), (152, 3424167), (171, 3043704), (186, 2798244), (216, 2409599), (228, 2282778), (248, 2098683), (279, 1865496), (342, 1521852), (372, 1399122), (456, 1141389), (513, 1014568), (558, 932748), (589, 883656), (684, 760926), (744, 699561), (837, 621832), (1026, 507284), (1116, 466374), (1178, 441828), (1368, 380463), (1674, 310916), (1767, 294552), (2052, 253642), (2232, 233187), (2356, 220914), (3348, 155458), (3534, 147276), (4091, 127224), (4104, 126821), (4712, 110457), (5301, 98184), (6696, 77729), (7068, 73638), (8182, 63612), (10602, 49092), (12273, 42408), (14136, 36819), (15903, 32728), (16364, 31806), (21204, 24546)]