491502492

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 1405334112

約数和(自身を除く): 913831620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 97, 108, 117, 156, 162, 194, 234, 243, 291, 324, 351, 388, 401, 468, 486, 582, 702, 802, 873, 972, 1053, 1164, 1203, 1261, 1404, 1604, 1746, 2106, 2406, 2522, 2619, 3159, 3492, 3609, 3783, 4212, 4812, 5044, 5213, 5238, 6318, 7218, 7566, 7857, 10426, 10476, 10827, 11349, 12636, 14436, 15132, 15639, 15714, 20852, 21654, 22698, 23571, 31278, 31428, 32481, 34047, 38897, 43308, 45396, 46917, 47142, 62556, 64962, 68094, 77794, 93834, 94284, 97443, 102141, 116691, 129924, 136188, 140751, 155588, 187668, 194886, 204282, 233382, 281502, 306423, 350073, 389772, 408564, 422253, 466764, 505661, 563004, 612846, 700146, 844506, 1011322, 1050219, 1225692, 1266759, 1400292, 1516983, 1689012, 2022644, 2100438, 2533518, 3033966, 3150657, 4200876, 4550949, 5067036, 6067932, 6301314, 9101898, 9451971, 12602628, 13652847, 18203796, 18903942, 27305694, 37807884, 40958541, 54611388, 81917082, 122875623, 163834164, 245751246, 491502492]

約数ペア:

[(1, 491502492), (2, 245751246), (3, 163834164), (4, 122875623), (6, 81917082), (9, 54611388), (12, 40958541), (13, 37807884), (18, 27305694), (26, 18903942), (27, 18203796), (36, 13652847), (39, 12602628), (52, 9451971), (54, 9101898), (78, 6301314), (81, 6067932), (97, 5067036), (108, 4550949), (117, 4200876), (156, 3150657), (162, 3033966), (194, 2533518), (234, 2100438), (243, 2022644), (291, 1689012), (324, 1516983), (351, 1400292), (388, 1266759), (401, 1225692), (468, 1050219), (486, 1011322), (582, 844506), (702, 700146), (802, 612846), (873, 563004), (972, 505661), (1053, 466764), (1164, 422253), (1203, 408564), (1261, 389772), (1404, 350073), (1604, 306423), (1746, 281502), (2106, 233382), (2406, 204282), (2522, 194886), (2619, 187668), (3159, 155588), (3492, 140751), (3609, 136188), (3783, 129924), (4212, 116691), (4812, 102141), (5044, 97443), (5213, 94284), (5238, 93834), (6318, 77794), (7218, 68094), (7566, 64962), (7857, 62556), (10426, 47142), (10476, 46917), (10827, 45396), (11349, 43308), (12636, 38897), (14436, 34047), (15132, 32481), (15639, 31428), (15714, 31278), (20852, 23571), (21654, 22698)]