1330311996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1812

約数の個数: 144

約数和(自身を含む): 3832885056

約数和(自身を除く): 2502573060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 73, 78, 92, 117, 138, 146, 156, 207, 219, 234, 276, 292, 299, 414, 438, 468, 598, 657, 828, 876, 897, 949, 1196, 1314, 1679, 1693, 1794, 1898, 2628, 2691, 2847, 3358, 3386, 3588, 3796, 5037, 5079, 5382, 5694, 6716, 6772, 8541, 10074, 10158, 10764, 11388, 15111, 15237, 17082, 20148, 20316, 21827, 22009, 30222, 30474, 34164, 38939, 43654, 44018, 60444, 60948, 65481, 66027, 77878, 87308, 88036, 116817, 123589, 130962, 132054, 155756, 196443, 198081, 233634, 247178, 261924, 264108, 350451, 370767, 392886, 396162, 467268, 494356, 506207, 700902, 741534, 785772, 792324, 1012414, 1112301, 1401804, 1483068, 1518621, 1606657, 2024828, 2224602, 2842547, 3037242, 3213314, 4449204, 4555863, 4819971, 5685094, 6074484, 6426628, 8527641, 9111726, 9639942, 11370188, 14459913, 17055282, 18223452, 19279884, 25582923, 28919826, 34110564, 36953111, 51165846, 57839652, 73906222, 102331692, 110859333, 147812444, 221718666, 332577999, 443437332, 665155998, 1330311996]

約数ペア:

[(1, 1330311996), (2, 665155998), (3, 443437332), (4, 332577999), (6, 221718666), (9, 147812444), (12, 110859333), (13, 102331692), (18, 73906222), (23, 57839652), (26, 51165846), (36, 36953111), (39, 34110564), (46, 28919826), (52, 25582923), (69, 19279884), (73, 18223452), (78, 17055282), (92, 14459913), (117, 11370188), (138, 9639942), (146, 9111726), (156, 8527641), (207, 6426628), (219, 6074484), (234, 5685094), (276, 4819971), (292, 4555863), (299, 4449204), (414, 3213314), (438, 3037242), (468, 2842547), (598, 2224602), (657, 2024828), (828, 1606657), (876, 1518621), (897, 1483068), (949, 1401804), (1196, 1112301), (1314, 1012414), (1679, 792324), (1693, 785772), (1794, 741534), (1898, 700902), (2628, 506207), (2691, 494356), (2847, 467268), (3358, 396162), (3386, 392886), (3588, 370767), (3796, 350451), (5037, 264108), (5079, 261924), (5382, 247178), (5694, 233634), (6716, 198081), (6772, 196443), (8541, 155756), (10074, 132054), (10158, 130962), (10764, 123589), (11388, 116817), (15111, 88036), (15237, 87308), (17082, 77878), (20148, 66027), (20316, 65481), (21827, 60948), (22009, 60444), (30222, 44018), (30474, 43654), (34164, 38939)]