531179532

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 1515917312

約数和(自身を除く): 984737780

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, 331, 351, 381, 468, 486, 508, 662, 702, 762, 972, 993, 1053, 1143, 1324, 1404, 1524, 1651, 1986, 2106, 2286, 2979, 3159, 3302, 3429, 3972, 4212, 4303, 4572, 4953, 5958, 6318, 6604, 6858, 8606, 8937, 9906, 10287, 11916, 12636, 12909, 13716, 14859, 17212, 17874, 19812, 20574, 25818, 26811, 29718, 30861, 35748, 38727, 41148, 42037, 44577, 51636, 53622, 59436, 61722, 77454, 80433, 84074, 89154, 107244, 116181, 123444, 126111, 133731, 154908, 160866, 168148, 178308, 232362, 252222, 267462, 321732, 348543, 378333, 401193, 464724, 504444, 534924, 546481, 697086, 756666, 802386, 1045629, 1092962, 1134999, 1394172, 1513332, 1604772, 1639443, 2091258, 2185924, 2269998, 3278886, 3404997, 4182516, 4539996, 4918329, 6557772, 6809994, 9836658, 10214991, 13619988, 14754987, 19673316, 20429982, 29509974, 40859964, 44264961, 59019948, 88529922, 132794883, 177059844, 265589766, 531179532]

約数ペア:

[(1, 531179532), (2, 265589766), (3, 177059844), (4, 132794883), (6, 88529922), (9, 59019948), (12, 44264961), (13, 40859964), (18, 29509974), (26, 20429982), (27, 19673316), (36, 14754987), (39, 13619988), (52, 10214991), (54, 9836658), (78, 6809994), (81, 6557772), (108, 4918329), (117, 4539996), (127, 4182516), (156, 3404997), (162, 3278886), (234, 2269998), (243, 2185924), (254, 2091258), (324, 1639443), (331, 1604772), (351, 1513332), (381, 1394172), (468, 1134999), (486, 1092962), (508, 1045629), (662, 802386), (702, 756666), (762, 697086), (972, 546481), (993, 534924), (1053, 504444), (1143, 464724), (1324, 401193), (1404, 378333), (1524, 348543), (1651, 321732), (1986, 267462), (2106, 252222), (2286, 232362), (2979, 178308), (3159, 168148), (3302, 160866), (3429, 154908), (3972, 133731), (4212, 126111), (4303, 123444), (4572, 116181), (4953, 107244), (5958, 89154), (6318, 84074), (6604, 80433), (6858, 77454), (8606, 61722), (8937, 59436), (9906, 53622), (10287, 51636), (11916, 44577), (12636, 42037), (12909, 41148), (13716, 38727), (14859, 35748), (17212, 30861), (17874, 29718), (19812, 26811), (20574, 25818)]