538387974

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 1251065088

約数和(自身を除く): 712677114

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 101, 123, 186, 202, 233, 246, 279, 303, 369, 466, 558, 606, 699, 738, 909, 1271, 1398, 1818, 2097, 2542, 3131, 3813, 4141, 4194, 6262, 7223, 7626, 8282, 9393, 9553, 11439, 12423, 14446, 18786, 19106, 21669, 22878, 23533, 24846, 28179, 28659, 37269, 43338, 47066, 56358, 57318, 65007, 70599, 74538, 85977, 128371, 130014, 141198, 171954, 211797, 256742, 296143, 385113, 423594, 592286, 729523, 770226, 888429, 964853, 1155339, 1459046, 1776858, 1929706, 2188569, 2310678, 2665287, 2894559, 4377138, 5330574, 5789118, 6565707, 8683677, 13131414, 17367354, 29910443, 59820886, 89731329, 179462658, 269193987, 538387974]

約数ペア:

[(1, 538387974), (2, 269193987), (3, 179462658), (6, 89731329), (9, 59820886), (18, 29910443), (31, 17367354), (41, 13131414), (62, 8683677), (82, 6565707), (93, 5789118), (101, 5330574), (123, 4377138), (186, 2894559), (202, 2665287), (233, 2310678), (246, 2188569), (279, 1929706), (303, 1776858), (369, 1459046), (466, 1155339), (558, 964853), (606, 888429), (699, 770226), (738, 729523), (909, 592286), (1271, 423594), (1398, 385113), (1818, 296143), (2097, 256742), (2542, 211797), (3131, 171954), (3813, 141198), (4141, 130014), (4194, 128371), (6262, 85977), (7223, 74538), (7626, 70599), (8282, 65007), (9393, 57318), (9553, 56358), (11439, 47066), (12423, 43338), (14446, 37269), (18786, 28659), (19106, 28179), (21669, 24846), (22878, 23533)]