420651462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1354

約数の個数: 128

約数和(自身を含む): 1130692608

約数和(自身を除く): 710041146

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 31, 33, 42, 46, 62, 66, 69, 77, 93, 138, 154, 161, 186, 217, 231, 253, 322, 341, 434, 462, 483, 506, 651, 682, 713, 759, 966, 1023, 1277, 1302, 1426, 1518, 1771, 2046, 2139, 2387, 2554, 3542, 3831, 4278, 4774, 4991, 5313, 7161, 7662, 7843, 8939, 9982, 10626, 14047, 14322, 14973, 15686, 17878, 23529, 26817, 28094, 29371, 29946, 39587, 42141, 47058, 53634, 54901, 58742, 79174, 84282, 88113, 98329, 109802, 118761, 164703, 176226, 196658, 205597, 237522, 277109, 294987, 323081, 329406, 411194, 435457, 554218, 589974, 616791, 646162, 831327, 870914, 910501, 969243, 1233582, 1306371, 1662654, 1821002, 1938486, 2261567, 2612742, 2731503, 3048199, 4523134, 5463006, 6096398, 6373507, 6784701, 9144597, 10015511, 12747014, 13569402, 18289194, 19120521, 20031022, 30046533, 38241042, 60093066, 70108577, 140217154, 210325731, 420651462]

約数ペア:

[(1, 420651462), (2, 210325731), (3, 140217154), (6, 70108577), (7, 60093066), (11, 38241042), (14, 30046533), (21, 20031022), (22, 19120521), (23, 18289194), (31, 13569402), (33, 12747014), (42, 10015511), (46, 9144597), (62, 6784701), (66, 6373507), (69, 6096398), (77, 5463006), (93, 4523134), (138, 3048199), (154, 2731503), (161, 2612742), (186, 2261567), (217, 1938486), (231, 1821002), (253, 1662654), (322, 1306371), (341, 1233582), (434, 969243), (462, 910501), (483, 870914), (506, 831327), (651, 646162), (682, 616791), (713, 589974), (759, 554218), (966, 435457), (1023, 411194), (1277, 329406), (1302, 323081), (1426, 294987), (1518, 277109), (1771, 237522), (2046, 205597), (2139, 196658), (2387, 176226), (2554, 164703), (3542, 118761), (3831, 109802), (4278, 98329), (4774, 88113), (4991, 84282), (5313, 79174), (7161, 58742), (7662, 54901), (7843, 53634), (8939, 47058), (9982, 42141), (10626, 39587), (14047, 29946), (14322, 29371), (14973, 28094), (15686, 26817), (17878, 23529)]