1311529644

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 3854188800

約数和(自身を除く): 2542659156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 59, 69, 76, 81, 92, 108, 114, 118, 138, 157, 162, 171, 177, 207, 228, 236, 276, 314, 324, 342, 354, 414, 437, 471, 513, 531, 621, 628, 684, 708, 828, 874, 942, 1026, 1062, 1121, 1242, 1311, 1357, 1413, 1539, 1593, 1748, 1863, 1884, 2052, 2124, 2242, 2484, 2622, 2714, 2826, 2983, 3078, 3186, 3363, 3611, 3726, 3933, 4071, 4239, 4484, 4779, 5244, 5428, 5652, 5966, 6156, 6372, 6726, 7222, 7452, 7866, 8142, 8478, 8949, 9263, 9558, 10089, 10833, 11799, 11932, 12213, 12717, 13452, 14444, 15732, 16284, 16956, 17898, 18526, 19116, 20178, 21666, 23598, 24426, 25434, 25783, 26847, 27789, 30267, 32499, 35397, 35796, 36639, 37052, 40356, 43332, 47196, 48852, 50868, 51566, 53694, 55578, 60534, 64998, 68609, 70794, 73278, 77349, 80541, 83367, 90801, 97497, 103132, 107388, 109917, 111156, 121068, 129996, 137218, 141588, 146556, 154698, 161082, 166734, 175997, 181602, 194994, 205827, 213049, 219834, 232047, 241623, 250101, 274436, 292491, 309396, 322164, 333468, 351994, 363204, 389988, 411654, 426098, 439668, 464094, 483246, 500202, 527991, 584982, 617481, 639147, 696141, 703988, 750303, 823308, 852196, 928188, 966492, 1000404, 1055982, 1169964, 1234962, 1278294, 1392282, 1500606, 1583973, 1852443, 1917441, 2088423, 2111964, 2469924, 2556588, 2784564, 3001212, 3167946, 3704886, 3834882, 4047931, 4176846, 4751919, 5557329, 5752323, 6335892, 7409772, 7669764, 8095862, 8353692, 9503838, 11114658, 11504646, 12143793, 14255757, 16191724, 17256969, 19007676, 22229316, 23009292, 24287586, 28511514, 34513938, 36431379, 48575172, 57023028, 69027876, 72862758, 109294137, 145725516, 218588274, 327882411, 437176548, 655764822, 1311529644]

約数ペア:

[(1, 1311529644), (2, 655764822), (3, 437176548), (4, 327882411), (6, 218588274), (9, 145725516), (12, 109294137), (18, 72862758), (19, 69027876), (23, 57023028), (27, 48575172), (36, 36431379), (38, 34513938), (46, 28511514), (54, 24287586), (57, 23009292), (59, 22229316), (69, 19007676), (76, 17256969), (81, 16191724), (92, 14255757), (108, 12143793), (114, 11504646), (118, 11114658), (138, 9503838), (157, 8353692), (162, 8095862), (171, 7669764), (177, 7409772), (207, 6335892), (228, 5752323), (236, 5557329), (276, 4751919), (314, 4176846), (324, 4047931), (342, 3834882), (354, 3704886), (414, 3167946), (437, 3001212), (471, 2784564), (513, 2556588), (531, 2469924), (621, 2111964), (628, 2088423), (684, 1917441), (708, 1852443), (828, 1583973), (874, 1500606), (942, 1392282), (1026, 1278294), (1062, 1234962), (1121, 1169964), (1242, 1055982), (1311, 1000404), (1357, 966492), (1413, 928188), (1539, 852196), (1593, 823308), (1748, 750303), (1863, 703988), (1884, 696141), (2052, 639147), (2124, 617481), (2242, 584982), (2484, 527991), (2622, 500202), (2714, 483246), (2826, 464094), (2983, 439668), (3078, 426098), (3186, 411654), (3363, 389988), (3611, 363204), (3726, 351994), (3933, 333468), (4071, 322164), (4239, 309396), (4484, 292491), (4779, 274436), (5244, 250101), (5428, 241623), (5652, 232047), (5966, 219834), (6156, 213049), (6372, 205827), (6726, 194994), (7222, 181602), (7452, 175997), (7866, 166734), (8142, 161082), (8478, 154698), (8949, 146556), (9263, 141588), (9558, 137218), (10089, 129996), (10833, 121068), (11799, 111156), (11932, 109917), (12213, 107388), (12717, 103132), (13452, 97497), (14444, 90801), (15732, 83367), (16284, 80541), (16956, 77349), (17898, 73278), (18526, 70794), (19116, 68609), (20178, 64998), (21666, 60534), (23598, 55578), (24426, 53694), (25434, 51566), (25783, 50868), (26847, 48852), (27789, 47196), (30267, 43332), (32499, 40356), (35397, 37052), (35796, 36639)]