498815928

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 1499400000

約数和(自身を除く): 1000584072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 349, 351, 468, 509, 698, 702, 936, 1018, 1047, 1396, 1404, 1527, 2036, 2094, 2792, 2808, 3054, 3141, 4072, 4188, 4537, 4581, 6108, 6282, 6617, 8376, 9074, 9162, 9423, 12216, 12564, 13234, 13611, 13743, 18148, 18324, 18846, 19851, 25128, 26468, 27222, 27486, 36296, 36648, 37692, 39702, 40833, 52936, 54444, 54972, 59553, 75384, 79404, 81666, 108888, 109944, 119106, 122499, 158808, 163332, 177641, 178659, 238212, 244998, 326664, 355282, 357318, 476424, 489996, 532923, 710564, 714636, 979992, 1065846, 1421128, 1429272, 1598769, 2131692, 2309333, 3197538, 4263384, 4618666, 4796307, 6395076, 6927999, 9237332, 9592614, 12790152, 13855998, 18474664, 19185228, 20783997, 27711996, 38370456, 41567994, 55423992, 62351991, 83135988, 124703982, 166271976, 249407964, 498815928]

約数ペア:

[(1, 498815928), (2, 249407964), (3, 166271976), (4, 124703982), (6, 83135988), (8, 62351991), (9, 55423992), (12, 41567994), (13, 38370456), (18, 27711996), (24, 20783997), (26, 19185228), (27, 18474664), (36, 13855998), (39, 12790152), (52, 9592614), (54, 9237332), (72, 6927999), (78, 6395076), (104, 4796307), (108, 4618666), (117, 4263384), (156, 3197538), (216, 2309333), (234, 2131692), (312, 1598769), (349, 1429272), (351, 1421128), (468, 1065846), (509, 979992), (698, 714636), (702, 710564), (936, 532923), (1018, 489996), (1047, 476424), (1396, 357318), (1404, 355282), (1527, 326664), (2036, 244998), (2094, 238212), (2792, 178659), (2808, 177641), (3054, 163332), (3141, 158808), (4072, 122499), (4188, 119106), (4537, 109944), (4581, 108888), (6108, 81666), (6282, 79404), (6617, 75384), (8376, 59553), (9074, 54972), (9162, 54444), (9423, 52936), (12216, 40833), (12564, 39702), (13234, 37692), (13611, 36648), (13743, 36296), (18148, 27486), (18324, 27222), (18846, 26468), (19851, 25128)]