282635990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 664215552

約数和(自身を除く): 381579562

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 43, 62, 65, 70, 86, 91, 130, 155, 182, 215, 217, 233, 301, 310, 403, 430, 434, 455, 466, 559, 602, 806, 910, 1085, 1118, 1165, 1333, 1505, 1631, 2015, 2170, 2330, 2666, 2795, 2821, 3010, 3029, 3262, 3913, 4030, 5590, 5642, 6058, 6665, 7223, 7826, 8155, 9331, 10019, 13330, 14105, 14446, 15145, 16310, 17329, 18662, 19565, 20038, 21203, 28210, 30290, 34658, 36115, 39130, 42406, 46655, 50095, 50561, 70133, 72230, 86645, 93310, 93899, 100190, 101122, 106015, 121303, 130247, 140266, 173290, 187798, 212030, 242606, 252805, 260494, 310589, 350665, 469495, 505610, 606515, 621178, 651235, 657293, 701330, 911729, 938990, 1213030, 1302470, 1314586, 1552945, 1823458, 2174123, 3105890, 3286465, 4037657, 4348246, 4558645, 6572930, 8075314, 9117290, 10870615, 20188285, 21741230, 28263599, 40376570, 56527198, 141317995, 282635990]

約数ペア:

[(1, 282635990), (2, 141317995), (5, 56527198), (7, 40376570), (10, 28263599), (13, 21741230), (14, 20188285), (26, 10870615), (31, 9117290), (35, 8075314), (43, 6572930), (62, 4558645), (65, 4348246), (70, 4037657), (86, 3286465), (91, 3105890), (130, 2174123), (155, 1823458), (182, 1552945), (215, 1314586), (217, 1302470), (233, 1213030), (301, 938990), (310, 911729), (403, 701330), (430, 657293), (434, 651235), (455, 621178), (466, 606515), (559, 505610), (602, 469495), (806, 350665), (910, 310589), (1085, 260494), (1118, 252805), (1165, 242606), (1333, 212030), (1505, 187798), (1631, 173290), (2015, 140266), (2170, 130247), (2330, 121303), (2666, 106015), (2795, 101122), (2821, 100190), (3010, 93899), (3029, 93310), (3262, 86645), (3913, 72230), (4030, 70133), (5590, 50561), (5642, 50095), (6058, 46655), (6665, 42406), (7223, 39130), (7826, 36115), (8155, 34658), (9331, 30290), (10019, 28210), (13330, 21203), (14105, 20038), (14446, 19565), (15145, 18662), (16310, 17329)]