1330355988

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:988

約数の個数: 144

約数和(自身を含む): 3789793280

約数和(自身を除く): 2459437292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 127, 156, 162, 234, 243, 254, 324, 351, 381, 468, 486, 508, 702, 762, 829, 972, 1053, 1143, 1404, 1524, 1651, 1658, 2106, 2286, 2487, 3159, 3302, 3316, 3429, 4212, 4572, 4953, 4974, 6318, 6604, 6858, 7461, 9906, 9948, 10287, 10777, 12636, 13716, 14859, 14922, 19812, 20574, 21554, 22383, 29718, 29844, 30861, 32331, 41148, 43108, 44577, 44766, 59436, 61722, 64662, 67149, 89154, 89532, 96993, 105283, 123444, 129324, 133731, 134298, 178308, 193986, 201447, 210566, 267462, 268596, 290979, 315849, 387972, 401193, 402894, 421132, 534924, 581958, 631698, 802386, 805788, 872937, 947547, 1163916, 1263396, 1368679, 1604772, 1745874, 1895094, 2618811, 2737358, 2842641, 3491748, 3790188, 4106037, 5237622, 5474716, 5685282, 8212074, 8527923, 10475244, 11370564, 12318111, 16424148, 17055846, 24636222, 25583769, 34111692, 36954333, 49272444, 51167538, 73908666, 102335076, 110862999, 147817332, 221725998, 332588997, 443451996, 665177994, 1330355988]

約数ペア:

[(1, 1330355988), (2, 665177994), (3, 443451996), (4, 332588997), (6, 221725998), (9, 147817332), (12, 110862999), (13, 102335076), (18, 73908666), (26, 51167538), (27, 49272444), (36, 36954333), (39, 34111692), (52, 25583769), (54, 24636222), (78, 17055846), (81, 16424148), (108, 12318111), (117, 11370564), (127, 10475244), (156, 8527923), (162, 8212074), (234, 5685282), (243, 5474716), (254, 5237622), (324, 4106037), (351, 3790188), (381, 3491748), (468, 2842641), (486, 2737358), (508, 2618811), (702, 1895094), (762, 1745874), (829, 1604772), (972, 1368679), (1053, 1263396), (1143, 1163916), (1404, 947547), (1524, 872937), (1651, 805788), (1658, 802386), (2106, 631698), (2286, 581958), (2487, 534924), (3159, 421132), (3302, 402894), (3316, 401193), (3429, 387972), (4212, 315849), (4572, 290979), (4953, 268596), (4974, 267462), (6318, 210566), (6604, 201447), (6858, 193986), (7461, 178308), (9906, 134298), (9948, 133731), (10287, 129324), (10777, 123444), (12636, 105283), (13716, 96993), (14859, 89532), (14922, 89154), (19812, 67149), (20574, 64662), (21554, 61722), (22383, 59436), (29718, 44766), (29844, 44577), (30861, 43108), (32331, 41148)]