212917068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 669899776

約数和(自身を除く): 456982708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 103, 117, 126, 156, 182, 206, 234, 252, 273, 309, 364, 412, 468, 546, 618, 631, 721, 819, 927, 1092, 1236, 1262, 1339, 1442, 1638, 1854, 1893, 2163, 2524, 2678, 2884, 3276, 3708, 3786, 4017, 4326, 4417, 5356, 5679, 6489, 7572, 8034, 8203, 8652, 8834, 9373, 11358, 12051, 12978, 13251, 16068, 16406, 17668, 18746, 22716, 24102, 24609, 25956, 26502, 28119, 32812, 37492, 39753, 48204, 49218, 53004, 56238, 57421, 64993, 73827, 79506, 84357, 98436, 112476, 114842, 129986, 147654, 159012, 168714, 172263, 194979, 229684, 259972, 295308, 337428, 344526, 389958, 454951, 516789, 584937, 689052, 779916, 844909, 909902, 1033578, 1169874, 1364853, 1689818, 1819804, 2067156, 2339748, 2534727, 2729706, 3379636, 4094559, 5069454, 5459412, 5914363, 7604181, 8189118, 10138908, 11828726, 15208362, 16378236, 17743089, 23657452, 30416724, 35486178, 53229267, 70972356, 106458534, 212917068]

約数ペア:

[(1, 212917068), (2, 106458534), (3, 70972356), (4, 53229267), (6, 35486178), (7, 30416724), (9, 23657452), (12, 17743089), (13, 16378236), (14, 15208362), (18, 11828726), (21, 10138908), (26, 8189118), (28, 7604181), (36, 5914363), (39, 5459412), (42, 5069454), (52, 4094559), (63, 3379636), (78, 2729706), (84, 2534727), (91, 2339748), (103, 2067156), (117, 1819804), (126, 1689818), (156, 1364853), (182, 1169874), (206, 1033578), (234, 909902), (252, 844909), (273, 779916), (309, 689052), (364, 584937), (412, 516789), (468, 454951), (546, 389958), (618, 344526), (631, 337428), (721, 295308), (819, 259972), (927, 229684), (1092, 194979), (1236, 172263), (1262, 168714), (1339, 159012), (1442, 147654), (1638, 129986), (1854, 114842), (1893, 112476), (2163, 98436), (2524, 84357), (2678, 79506), (2884, 73827), (3276, 64993), (3708, 57421), (3786, 56238), (4017, 53004), (4326, 49218), (4417, 48204), (5356, 39753), (5679, 37492), (6489, 32812), (7572, 28119), (8034, 26502), (8203, 25956), (8652, 24609), (8834, 24102), (9373, 22716), (11358, 18746), (12051, 17668), (12978, 16406), (13251, 16068)]