669973356

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1502

約数の個数: 144

約数和(自身を含む): 1943838624

約数和(自身を除く): 1273865268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 222, 234, 243, 324, 333, 351, 444, 468, 481, 486, 666, 702, 962, 972, 999, 1053, 1332, 1404, 1433, 1443, 1924, 1998, 2106, 2866, 2886, 2997, 3159, 3996, 4212, 4299, 4329, 5732, 5772, 5994, 6318, 8598, 8658, 8991, 11988, 12636, 12897, 12987, 17196, 17316, 17982, 18629, 25794, 25974, 35964, 37258, 38691, 38961, 51588, 51948, 53021, 55887, 74516, 77382, 77922, 106042, 111774, 116073, 116883, 154764, 155844, 159063, 167661, 212084, 223548, 232146, 233766, 318126, 335322, 348219, 464292, 467532, 477189, 502983, 636252, 670644, 689273, 696438, 954378, 1005966, 1378546, 1392876, 1431567, 1508949, 1908756, 2011932, 2067819, 2757092, 2863134, 3017898, 4135638, 4294701, 4526847, 5726268, 6035796, 6203457, 8271276, 8589402, 9053694, 12406914, 12884103, 17178804, 18107388, 18610371, 24813828, 25768206, 37220742, 51536412, 55831113, 74441484, 111662226, 167493339, 223324452, 334986678, 669973356]

約数ペア:

[(1, 669973356), (2, 334986678), (3, 223324452), (4, 167493339), (6, 111662226), (9, 74441484), (12, 55831113), (13, 51536412), (18, 37220742), (26, 25768206), (27, 24813828), (36, 18610371), (37, 18107388), (39, 17178804), (52, 12884103), (54, 12406914), (74, 9053694), (78, 8589402), (81, 8271276), (108, 6203457), (111, 6035796), (117, 5726268), (148, 4526847), (156, 4294701), (162, 4135638), (222, 3017898), (234, 2863134), (243, 2757092), (324, 2067819), (333, 2011932), (351, 1908756), (444, 1508949), (468, 1431567), (481, 1392876), (486, 1378546), (666, 1005966), (702, 954378), (962, 696438), (972, 689273), (999, 670644), (1053, 636252), (1332, 502983), (1404, 477189), (1433, 467532), (1443, 464292), (1924, 348219), (1998, 335322), (2106, 318126), (2866, 233766), (2886, 232146), (2997, 223548), (3159, 212084), (3996, 167661), (4212, 159063), (4299, 155844), (4329, 154764), (5732, 116883), (5772, 116073), (5994, 111774), (6318, 106042), (8598, 77922), (8658, 77382), (8991, 74516), (11988, 55887), (12636, 53021), (12897, 51948), (12987, 51588), (17196, 38961), (17316, 38691), (17982, 37258), (18629, 35964), (25794, 25974)]