217124496

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^2\times {\mathrm{523}}^1$

素因数の和:602

約数の個数: 120

約数和(自身を含む): 645211680

約数和(自身を除く): 428087184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 523, 558, 744, 837, 961, 1046, 1116, 1488, 1569, 1674, 1922, 2092, 2232, 2883, 3138, 3348, 3844, 4184, 4464, 4707, 5766, 6276, 6696, 7688, 8368, 8649, 9414, 11532, 12552, 13392, 14121, 15376, 16213, 17298, 18828, 23064, 25104, 25947, 28242, 32426, 34596, 37656, 46128, 48639, 51894, 56484, 64852, 69192, 75312, 97278, 103788, 112968, 129704, 138384, 145917, 194556, 207576, 225936, 259408, 291834, 389112, 415152, 437751, 502603, 583668, 778224, 875502, 1005206, 1167336, 1507809, 1751004, 2010412, 2334672, 3015618, 3502008, 4020824, 4523427, 6031236, 7004016, 8041648, 9046854, 12062472, 13570281, 18093708, 24124944, 27140562, 36187416, 54281124, 72374832, 108562248, 217124496]

約数ペア:

[(1, 217124496), (2, 108562248), (3, 72374832), (4, 54281124), (6, 36187416), (8, 27140562), (9, 24124944), (12, 18093708), (16, 13570281), (18, 12062472), (24, 9046854), (27, 8041648), (31, 7004016), (36, 6031236), (48, 4523427), (54, 4020824), (62, 3502008), (72, 3015618), (93, 2334672), (108, 2010412), (124, 1751004), (144, 1507809), (186, 1167336), (216, 1005206), (248, 875502), (279, 778224), (372, 583668), (432, 502603), (496, 437751), (523, 415152), (558, 389112), (744, 291834), (837, 259408), (961, 225936), (1046, 207576), (1116, 194556), (1488, 145917), (1569, 138384), (1674, 129704), (1922, 112968), (2092, 103788), (2232, 97278), (2883, 75312), (3138, 69192), (3348, 64852), (3844, 56484), (4184, 51894), (4464, 48639), (4707, 46128), (5766, 37656), (6276, 34596), (6696, 32426), (7688, 28242), (8368, 25947), (8649, 25104), (9414, 23064), (11532, 18828), (12552, 17298), (13392, 16213), (14121, 15376)]