480091716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 1353538368

約数和(自身を除く): 873446652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 67, 78, 117, 122, 134, 156, 183, 201, 234, 244, 251, 268, 366, 402, 468, 502, 549, 603, 732, 753, 793, 804, 871, 1004, 1098, 1206, 1506, 1586, 1742, 2196, 2259, 2379, 2412, 2613, 3012, 3172, 3263, 3484, 4087, 4518, 4758, 5226, 6526, 7137, 7839, 8174, 9036, 9516, 9789, 10452, 12261, 13052, 14274, 15311, 15678, 16348, 16817, 19578, 24522, 28548, 29367, 30622, 31356, 33634, 36783, 39156, 45933, 49044, 50451, 53131, 58734, 61244, 67268, 73566, 91866, 100902, 106262, 117468, 137799, 147132, 151353, 159393, 183732, 199043, 201804, 212524, 218621, 275598, 302706, 318786, 398086, 437242, 478179, 551196, 597129, 605412, 637572, 655863, 796172, 874484, 956358, 1025837, 1194258, 1311726, 1791387, 1912716, 1967589, 2051674, 2388516, 2623452, 3077511, 3582774, 3935178, 4103348, 6155022, 7165548, 7870356, 9232533, 12310044, 13335881, 18465066, 26671762, 36930132, 40007643, 53343524, 80015286, 120022929, 160030572, 240045858, 480091716]

約数ペア:

[(1, 480091716), (2, 240045858), (3, 160030572), (4, 120022929), (6, 80015286), (9, 53343524), (12, 40007643), (13, 36930132), (18, 26671762), (26, 18465066), (36, 13335881), (39, 12310044), (52, 9232533), (61, 7870356), (67, 7165548), (78, 6155022), (117, 4103348), (122, 3935178), (134, 3582774), (156, 3077511), (183, 2623452), (201, 2388516), (234, 2051674), (244, 1967589), (251, 1912716), (268, 1791387), (366, 1311726), (402, 1194258), (468, 1025837), (502, 956358), (549, 874484), (603, 796172), (732, 655863), (753, 637572), (793, 605412), (804, 597129), (871, 551196), (1004, 478179), (1098, 437242), (1206, 398086), (1506, 318786), (1586, 302706), (1742, 275598), (2196, 218621), (2259, 212524), (2379, 201804), (2412, 199043), (2613, 183732), (3012, 159393), (3172, 151353), (3263, 147132), (3484, 137799), (4087, 117468), (4518, 106262), (4758, 100902), (5226, 91866), (6526, 73566), (7137, 67268), (7839, 61244), (8174, 58734), (9036, 53131), (9516, 50451), (9789, 49044), (10452, 45933), (12261, 39156), (13052, 36783), (14274, 33634), (15311, 31356), (15678, 30622), (16348, 29367), (16817, 28548), (19578, 24522)]