655082532

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1947

約数の個数: 144

約数和(自身を含む): 1936872000

約数和(自身を除く): 1281789468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 351, 468, 494, 507, 513, 676, 684, 702, 741, 988, 1014, 1026, 1404, 1482, 1521, 1889, 2028, 2052, 2223, 2964, 3042, 3211, 3778, 4446, 4563, 5667, 6084, 6422, 6669, 7556, 8892, 9126, 9633, 11334, 12844, 13338, 17001, 18252, 19266, 22668, 24557, 26676, 28899, 34002, 35891, 38532, 49114, 51003, 57798, 68004, 71782, 73671, 86697, 98228, 102006, 107673, 115596, 143564, 147342, 173394, 204012, 215346, 221013, 294684, 319241, 323019, 346788, 430692, 442026, 466583, 638482, 646038, 663039, 884052, 933166, 957723, 969057, 1276964, 1292076, 1326078, 1399749, 1866332, 1915446, 1938114, 2652156, 2799498, 2873169, 3830892, 3876228, 4199247, 5598996, 5746338, 6065579, 8398494, 8619507, 11492676, 12131158, 12597741, 16796988, 17239014, 18196737, 24262316, 25195482, 34478028, 36393474, 50390964, 54590211, 72786948, 109180422, 163770633, 218360844, 327541266, 655082532]

約数ペア:

[(1, 655082532), (2, 327541266), (3, 218360844), (4, 163770633), (6, 109180422), (9, 72786948), (12, 54590211), (13, 50390964), (18, 36393474), (19, 34478028), (26, 25195482), (27, 24262316), (36, 18196737), (38, 17239014), (39, 16796988), (52, 12597741), (54, 12131158), (57, 11492676), (76, 8619507), (78, 8398494), (108, 6065579), (114, 5746338), (117, 5598996), (156, 4199247), (169, 3876228), (171, 3830892), (228, 2873169), (234, 2799498), (247, 2652156), (338, 1938114), (342, 1915446), (351, 1866332), (468, 1399749), (494, 1326078), (507, 1292076), (513, 1276964), (676, 969057), (684, 957723), (702, 933166), (741, 884052), (988, 663039), (1014, 646038), (1026, 638482), (1404, 466583), (1482, 442026), (1521, 430692), (1889, 346788), (2028, 323019), (2052, 319241), (2223, 294684), (2964, 221013), (3042, 215346), (3211, 204012), (3778, 173394), (4446, 147342), (4563, 143564), (5667, 115596), (6084, 107673), (6422, 102006), (6669, 98228), (7556, 86697), (8892, 73671), (9126, 71782), (9633, 68004), (11334, 57798), (12844, 51003), (13338, 49114), (17001, 38532), (18252, 35891), (19266, 34002), (22668, 28899), (24557, 26676)]