2974287132

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{40639}}^1$

素因数の和:40775

約数の個数: 72

約数和(自身を含む): 7988198400

約数和(自身を除く): 5013911268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 107, 114, 171, 214, 228, 321, 342, 428, 642, 684, 963, 1284, 1926, 2033, 3852, 4066, 6099, 8132, 12198, 18297, 24396, 36594, 40639, 73188, 81278, 121917, 162556, 243834, 365751, 487668, 731502, 772141, 1463004, 1544282, 2316423, 3088564, 4348373, 4632846, 6949269, 8696746, 9265692, 13045119, 13898538, 17393492, 26090238, 27797076, 39135357, 52180476, 78270714, 82619087, 156541428, 165238174, 247857261, 330476348, 495714522, 743571783, 991429044, 1487143566, 2974287132]

約数ペア:

[(1, 2974287132), (2, 1487143566), (3, 991429044), (4, 743571783), (6, 495714522), (9, 330476348), (12, 247857261), (18, 165238174), (19, 156541428), (36, 82619087), (38, 78270714), (57, 52180476), (76, 39135357), (107, 27797076), (114, 26090238), (171, 17393492), (214, 13898538), (228, 13045119), (321, 9265692), (342, 8696746), (428, 6949269), (642, 4632846), (684, 4348373), (963, 3088564), (1284, 2316423), (1926, 1544282), (2033, 1463004), (3852, 772141), (4066, 731502), (6099, 487668), (8132, 365751), (12198, 243834), (18297, 162556), (24396, 121917), (36594, 81278), (40639, 73188)]