243464868

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 629047328

約数和(自身を除く): 385582460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 193, 201, 268, 386, 402, 523, 579, 603, 772, 804, 1046, 1158, 1206, 1569, 1737, 2092, 2316, 2412, 3138, 3474, 4707, 6276, 6948, 9414, 12931, 18828, 25862, 35041, 38793, 51724, 70082, 77586, 100939, 105123, 116379, 140164, 155172, 201878, 210246, 232758, 302817, 315369, 403756, 420492, 465516, 605634, 630738, 908451, 1211268, 1261476, 1816902, 3633804, 6762913, 13525826, 20288739, 27051652, 40577478, 60866217, 81154956, 121732434, 243464868]

約数ペア:

[(1, 243464868), (2, 121732434), (3, 81154956), (4, 60866217), (6, 40577478), (9, 27051652), (12, 20288739), (18, 13525826), (36, 6762913), (67, 3633804), (134, 1816902), (193, 1261476), (201, 1211268), (268, 908451), (386, 630738), (402, 605634), (523, 465516), (579, 420492), (603, 403756), (772, 315369), (804, 302817), (1046, 232758), (1158, 210246), (1206, 201878), (1569, 155172), (1737, 140164), (2092, 116379), (2316, 105123), (2412, 100939), (3138, 77586), (3474, 70082), (4707, 51724), (6276, 38793), (6948, 35041), (9414, 25862), (12931, 18828)]