431507412

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3119}}^1$

素因数の和:3203

約数の個数: 120

約数和(自身を含む): 1310749440

約数和(自身を除く): 879242028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 244, 252, 324, 366, 378, 427, 549, 567, 732, 756, 854, 1098, 1134, 1281, 1647, 1708, 2196, 2268, 2562, 3119, 3294, 3843, 4941, 5124, 6238, 6588, 7686, 9357, 9882, 11529, 12476, 15372, 18714, 19764, 21833, 23058, 28071, 34587, 37428, 43666, 46116, 56142, 65499, 69174, 84213, 87332, 112284, 130998, 138348, 168426, 190259, 196497, 252639, 261996, 336852, 380518, 392994, 505278, 570777, 589491, 761036, 785988, 1010556, 1141554, 1178982, 1331813, 1712331, 1768473, 2283108, 2357964, 2663626, 3424662, 3536946, 3995439, 5136993, 5327252, 6849324, 7073892, 7990878, 10273986, 11986317, 15410979, 15981756, 20547972, 23972634, 30821958, 35958951, 47945268, 61643916, 71917902, 107876853, 143835804, 215753706, 431507412]

約数ペア:

[(1, 431507412), (2, 215753706), (3, 143835804), (4, 107876853), (6, 71917902), (7, 61643916), (9, 47945268), (12, 35958951), (14, 30821958), (18, 23972634), (21, 20547972), (27, 15981756), (28, 15410979), (36, 11986317), (42, 10273986), (54, 7990878), (61, 7073892), (63, 6849324), (81, 5327252), (84, 5136993), (108, 3995439), (122, 3536946), (126, 3424662), (162, 2663626), (183, 2357964), (189, 2283108), (244, 1768473), (252, 1712331), (324, 1331813), (366, 1178982), (378, 1141554), (427, 1010556), (549, 785988), (567, 761036), (732, 589491), (756, 570777), (854, 505278), (1098, 392994), (1134, 380518), (1281, 336852), (1647, 261996), (1708, 252639), (2196, 196497), (2268, 190259), (2562, 168426), (3119, 138348), (3294, 130998), (3843, 112284), (4941, 87332), (5124, 84213), (6238, 69174), (6588, 65499), (7686, 56142), (9357, 46116), (9882, 43666), (11529, 37428), (12476, 34587), (15372, 28071), (18714, 23058), (19764, 21833)]