1318975812

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17623}}^1$

素因数の和:17660

約数の個数: 144

約数和(自身を含む): 4310971392

約数和(自身を除く): 2991995580

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 378, 396, 462, 486, 567, 594, 693, 756, 891, 924, 972, 1134, 1188, 1386, 1701, 1782, 2079, 2268, 2673, 2772, 3402, 3564, 4158, 5346, 6237, 6804, 8316, 10692, 12474, 17623, 18711, 24948, 35246, 37422, 52869, 70492, 74844, 105738, 123361, 158607, 193853, 211476, 246722, 317214, 370083, 387706, 475821, 493444, 581559, 634428, 740166, 775412, 951642, 1110249, 1163118, 1356971, 1427463, 1480332, 1744677, 1903284, 2220498, 2326236, 2713942, 2854926, 3330747, 3489354, 4070913, 4282389, 4440996, 5234031, 5427884, 5709852, 6661494, 6978708, 8141826, 8564778, 9992241, 10468062, 12212739, 13322988, 15702093, 16283652, 17129556, 19984482, 20936124, 24425478, 29976723, 31404186, 36638217, 39968964, 47106279, 48850956, 59953446, 62808372, 73276434, 94212558, 109914651, 119906892, 146552868, 188425116, 219829302, 329743953, 439658604, 659487906, 1318975812]

約数ペア:

[(1, 1318975812), (2, 659487906), (3, 439658604), (4, 329743953), (6, 219829302), (7, 188425116), (9, 146552868), (11, 119906892), (12, 109914651), (14, 94212558), (18, 73276434), (21, 62808372), (22, 59953446), (27, 48850956), (28, 47106279), (33, 39968964), (36, 36638217), (42, 31404186), (44, 29976723), (54, 24425478), (63, 20936124), (66, 19984482), (77, 17129556), (81, 16283652), (84, 15702093), (99, 13322988), (108, 12212739), (126, 10468062), (132, 9992241), (154, 8564778), (162, 8141826), (189, 6978708), (198, 6661494), (231, 5709852), (243, 5427884), (252, 5234031), (297, 4440996), (308, 4282389), (324, 4070913), (378, 3489354), (396, 3330747), (462, 2854926), (486, 2713942), (567, 2326236), (594, 2220498), (693, 1903284), (756, 1744677), (891, 1480332), (924, 1427463), (972, 1356971), (1134, 1163118), (1188, 1110249), (1386, 951642), (1701, 775412), (1782, 740166), (2079, 634428), (2268, 581559), (2673, 493444), (2772, 475821), (3402, 387706), (3564, 370083), (4158, 317214), (5346, 246722), (6237, 211476), (6804, 193853), (8316, 158607), (10692, 123361), (12474, 105738), (17623, 74844), (18711, 70492), (24948, 52869), (35246, 37422)]