320937606

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 832204800

約数和(自身を除く): 511267194

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 31, 33, 54, 58, 62, 66, 87, 93, 99, 174, 186, 198, 261, 279, 297, 319, 341, 522, 558, 594, 601, 638, 682, 783, 837, 899, 957, 1023, 1202, 1566, 1674, 1798, 1803, 1914, 2046, 2697, 2871, 3069, 3606, 5394, 5409, 5742, 6138, 6611, 8091, 8613, 9207, 9889, 10818, 13222, 16182, 16227, 17226, 17429, 18414, 18631, 19778, 19833, 24273, 29667, 32454, 34858, 37262, 39666, 48546, 52287, 55893, 59334, 59499, 89001, 104574, 111786, 118998, 156861, 167679, 178002, 178497, 191719, 204941, 267003, 313722, 335358, 356994, 383438, 409882, 470583, 503037, 534006, 540299, 575157, 614823, 941166, 1006074, 1080598, 1150314, 1229646, 1620897, 1725471, 1844469, 3241794, 3450942, 3688938, 4862691, 5176413, 5533407, 5943289, 9725382, 10352826, 11066814, 11886578, 14588073, 17829867, 29176146, 35659734, 53489601, 106979202, 160468803, 320937606]

約数ペア:

[(1, 320937606), (2, 160468803), (3, 106979202), (6, 53489601), (9, 35659734), (11, 29176146), (18, 17829867), (22, 14588073), (27, 11886578), (29, 11066814), (31, 10352826), (33, 9725382), (54, 5943289), (58, 5533407), (62, 5176413), (66, 4862691), (87, 3688938), (93, 3450942), (99, 3241794), (174, 1844469), (186, 1725471), (198, 1620897), (261, 1229646), (279, 1150314), (297, 1080598), (319, 1006074), (341, 941166), (522, 614823), (558, 575157), (594, 540299), (601, 534006), (638, 503037), (682, 470583), (783, 409882), (837, 383438), (899, 356994), (957, 335358), (1023, 313722), (1202, 267003), (1566, 204941), (1674, 191719), (1798, 178497), (1803, 178002), (1914, 167679), (2046, 156861), (2697, 118998), (2871, 111786), (3069, 104574), (3606, 89001), (5394, 59499), (5409, 59334), (5742, 55893), (6138, 52287), (6611, 48546), (8091, 39666), (8613, 37262), (9207, 34858), (9889, 32454), (10818, 29667), (13222, 24273), (16182, 19833), (16227, 19778), (17226, 18631), (17429, 18414)]