321125472

素因数分解:

$2^5\times 3^5\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:763

約数の個数: 144

約数和(自身を含む): 963969552

約数和(自身を除く): 642844080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 243, 244, 288, 324, 366, 432, 486, 488, 549, 648, 677, 732, 864, 972, 976, 1098, 1296, 1354, 1464, 1647, 1944, 1952, 2031, 2196, 2592, 2708, 2928, 3294, 3888, 4062, 4392, 4941, 5416, 5856, 6093, 6588, 7776, 8124, 8784, 9882, 10832, 12186, 13176, 14823, 16248, 17568, 18279, 19764, 21664, 24372, 26352, 29646, 32496, 36558, 39528, 41297, 48744, 52704, 54837, 59292, 64992, 73116, 79056, 82594, 97488, 109674, 118584, 123891, 146232, 158112, 164511, 165188, 194976, 219348, 237168, 247782, 292464, 329022, 330376, 371673, 438696, 474336, 495564, 584928, 658044, 660752, 743346, 877392, 991128, 1115019, 1316088, 1321504, 1486692, 1754784, 1982256, 2230038, 2632176, 2973384, 3345057, 3964512, 4460076, 5264352, 5946768, 6690114, 8920152, 10035171, 11893536, 13380228, 17840304, 20070342, 26760456, 35680608, 40140684, 53520912, 80281368, 107041824, 160562736, 321125472]

約数ペア:

[(1, 321125472), (2, 160562736), (3, 107041824), (4, 80281368), (6, 53520912), (8, 40140684), (9, 35680608), (12, 26760456), (16, 20070342), (18, 17840304), (24, 13380228), (27, 11893536), (32, 10035171), (36, 8920152), (48, 6690114), (54, 5946768), (61, 5264352), (72, 4460076), (81, 3964512), (96, 3345057), (108, 2973384), (122, 2632176), (144, 2230038), (162, 1982256), (183, 1754784), (216, 1486692), (243, 1321504), (244, 1316088), (288, 1115019), (324, 991128), (366, 877392), (432, 743346), (486, 660752), (488, 658044), (549, 584928), (648, 495564), (677, 474336), (732, 438696), (864, 371673), (972, 330376), (976, 329022), (1098, 292464), (1296, 247782), (1354, 237168), (1464, 219348), (1647, 194976), (1944, 165188), (1952, 164511), (2031, 158112), (2196, 146232), (2592, 123891), (2708, 118584), (2928, 109674), (3294, 97488), (3888, 82594), (4062, 79056), (4392, 73116), (4941, 64992), (5416, 59292), (5856, 54837), (6093, 52704), (6588, 48744), (7776, 41297), (8124, 39528), (8784, 36558), (9882, 32496), (10832, 29646), (12186, 26352), (13176, 24372), (14823, 21664), (16248, 19764), (17568, 18279)]