890246292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{10357}}^1$

素因数の和:10425

約数の個数: 96

約数和(自身を含む): 2436201600

約数和(自身を除く): 1545955308

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 156, 174, 228, 247, 348, 377, 494, 551, 741, 754, 988, 1102, 1131, 1482, 1508, 1653, 2204, 2262, 2964, 3306, 4524, 6612, 7163, 10357, 14326, 20714, 21489, 28652, 31071, 41428, 42978, 62142, 85956, 124284, 134641, 196783, 269282, 300353, 393566, 403923, 538564, 590349, 600706, 787132, 807846, 901059, 1180698, 1201412, 1615692, 1802118, 2361396, 2558179, 3604236, 3904589, 5116358, 5706707, 7674537, 7809178, 10232716, 11413414, 11713767, 15349074, 15618356, 17120121, 22826828, 23427534, 30698148, 34240242, 46855068, 68480484, 74187191, 148374382, 222561573, 296748764, 445123146, 890246292]

約数ペア:

[(1, 890246292), (2, 445123146), (3, 296748764), (4, 222561573), (6, 148374382), (12, 74187191), (13, 68480484), (19, 46855068), (26, 34240242), (29, 30698148), (38, 23427534), (39, 22826828), (52, 17120121), (57, 15618356), (58, 15349074), (76, 11713767), (78, 11413414), (87, 10232716), (114, 7809178), (116, 7674537), (156, 5706707), (174, 5116358), (228, 3904589), (247, 3604236), (348, 2558179), (377, 2361396), (494, 1802118), (551, 1615692), (741, 1201412), (754, 1180698), (988, 901059), (1102, 807846), (1131, 787132), (1482, 600706), (1508, 590349), (1653, 538564), (2204, 403923), (2262, 393566), (2964, 300353), (3306, 269282), (4524, 196783), (6612, 134641), (7163, 124284), (10357, 85956), (14326, 62142), (20714, 42978), (21489, 41428), (28652, 31071)]