494627250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 1345833216

約数和(自身を除く): 851205966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 97, 125, 130, 150, 194, 195, 250, 291, 325, 375, 390, 485, 523, 582, 650, 750, 970, 975, 1046, 1261, 1455, 1569, 1625, 1950, 2425, 2522, 2615, 2910, 3138, 3250, 3783, 4850, 4875, 5230, 6305, 6799, 7275, 7566, 7845, 9750, 12125, 12610, 13075, 13598, 14550, 15690, 18915, 20397, 24250, 26150, 31525, 33995, 36375, 37830, 39225, 40794, 50731, 63050, 65375, 67990, 72750, 78450, 94575, 101462, 101985, 130750, 152193, 157625, 169975, 189150, 196125, 203970, 253655, 304386, 315250, 339950, 392250, 472875, 507310, 509925, 659503, 760965, 849875, 945750, 1019850, 1268275, 1319006, 1521930, 1699750, 1978509, 2536550, 2549625, 3297515, 3804825, 3957018, 5099250, 6341375, 6595030, 7609650, 9892545, 12682750, 16487575, 19024125, 19785090, 32975150, 38048250, 49462725, 82437875, 98925450, 164875750, 247313625, 494627250]

約数ペア:

[(1, 494627250), (2, 247313625), (3, 164875750), (5, 98925450), (6, 82437875), (10, 49462725), (13, 38048250), (15, 32975150), (25, 19785090), (26, 19024125), (30, 16487575), (39, 12682750), (50, 9892545), (65, 7609650), (75, 6595030), (78, 6341375), (97, 5099250), (125, 3957018), (130, 3804825), (150, 3297515), (194, 2549625), (195, 2536550), (250, 1978509), (291, 1699750), (325, 1521930), (375, 1319006), (390, 1268275), (485, 1019850), (523, 945750), (582, 849875), (650, 760965), (750, 659503), (970, 509925), (975, 507310), (1046, 472875), (1261, 392250), (1455, 339950), (1569, 315250), (1625, 304386), (1950, 253655), (2425, 203970), (2522, 196125), (2615, 189150), (2910, 169975), (3138, 157625), (3250, 152193), (3783, 130750), (4850, 101985), (4875, 101462), (5230, 94575), (6305, 78450), (6799, 72750), (7275, 67990), (7566, 65375), (7845, 63050), (9750, 50731), (12125, 40794), (12610, 39225), (13075, 37830), (13598, 36375), (14550, 33995), (15690, 31525), (18915, 26150), (20397, 24250)]