1437228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 4066608

約数和(自身を除く): 2629380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 83, 111, 117, 148, 156, 166, 222, 234, 249, 332, 333, 444, 468, 481, 498, 666, 747, 962, 996, 1079, 1332, 1443, 1494, 1924, 2158, 2886, 2988, 3071, 3237, 4316, 4329, 5772, 6142, 6474, 8658, 9213, 9711, 12284, 12948, 17316, 18426, 19422, 27639, 36852, 38844, 39923, 55278, 79846, 110556, 119769, 159692, 239538, 359307, 479076, 718614, 1437228]

約数ペア:

[(1, 1437228), (2, 718614), (3, 479076), (4, 359307), (6, 239538), (9, 159692), (12, 119769), (13, 110556), (18, 79846), (26, 55278), (36, 39923), (37, 38844), (39, 36852), (52, 27639), (74, 19422), (78, 18426), (83, 17316), (111, 12948), (117, 12284), (148, 9711), (156, 9213), (166, 8658), (222, 6474), (234, 6142), (249, 5772), (332, 4329), (333, 4316), (444, 3237), (468, 3071), (481, 2988), (498, 2886), (666, 2158), (747, 1924), (962, 1494), (996, 1443), (1079, 1332)]