540042516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{18917}}^1$

素因数の和:19001

約数の個数: 72

約数和(自身を含む): 1494294984

約数和(自身を除く): 954252468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 7137, 9516, 14274, 18917, 28548, 37834, 56751, 75668, 113502, 170253, 227004, 245921, 340506, 491842, 681012, 737763, 983684, 1153937, 1475526, 2213289, 2307874, 2951052, 3461811, 4426578, 4615748, 6923622, 8853156, 10385433, 13847244, 15001181, 20770866, 30002362, 41541732, 45003543, 60004724, 90007086, 135010629, 180014172, 270021258, 540042516]

約数ペア:

[(1, 540042516), (2, 270021258), (3, 180014172), (4, 135010629), (6, 90007086), (9, 60004724), (12, 45003543), (13, 41541732), (18, 30002362), (26, 20770866), (36, 15001181), (39, 13847244), (52, 10385433), (61, 8853156), (78, 6923622), (117, 4615748), (122, 4426578), (156, 3461811), (183, 2951052), (234, 2307874), (244, 2213289), (366, 1475526), (468, 1153937), (549, 983684), (732, 737763), (793, 681012), (1098, 491842), (1586, 340506), (2196, 245921), (2379, 227004), (3172, 170253), (4758, 113502), (7137, 75668), (9516, 56751), (14274, 37834), (18917, 28548)]