660664404

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 144

約数和(自身を含む): 1854672960

約数和(自身を除く): 1194008556

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 61, 68, 102, 108, 122, 153, 183, 204, 244, 289, 306, 347, 366, 459, 549, 578, 612, 694, 732, 867, 918, 1037, 1041, 1098, 1156, 1388, 1647, 1734, 1836, 2074, 2082, 2196, 2601, 3111, 3123, 3294, 3468, 4148, 4164, 5202, 5899, 6222, 6246, 6588, 7803, 9333, 9369, 10404, 11798, 12444, 12492, 15606, 17629, 17697, 18666, 18738, 21167, 23596, 27999, 31212, 35258, 35394, 37332, 37476, 42334, 52887, 53091, 55998, 63501, 70516, 70788, 84668, 100283, 105774, 106182, 111996, 127002, 158661, 159273, 190503, 200566, 211548, 212364, 254004, 300849, 317322, 318546, 359839, 381006, 401132, 475983, 571509, 601698, 634644, 637092, 719678, 762012, 902547, 951966, 1079517, 1143018, 1203396, 1439356, 1805094, 1903932, 2159034, 2286036, 2707641, 3238551, 3610188, 4318068, 5415282, 6117263, 6477102, 9715653, 10830564, 12234526, 12954204, 18351789, 19431306, 24469052, 36703578, 38862612, 55055367, 73407156, 110110734, 165166101, 220221468, 330332202, 660664404]

約数ペア:

[(1, 660664404), (2, 330332202), (3, 220221468), (4, 165166101), (6, 110110734), (9, 73407156), (12, 55055367), (17, 38862612), (18, 36703578), (27, 24469052), (34, 19431306), (36, 18351789), (51, 12954204), (54, 12234526), (61, 10830564), (68, 9715653), (102, 6477102), (108, 6117263), (122, 5415282), (153, 4318068), (183, 3610188), (204, 3238551), (244, 2707641), (289, 2286036), (306, 2159034), (347, 1903932), (366, 1805094), (459, 1439356), (549, 1203396), (578, 1143018), (612, 1079517), (694, 951966), (732, 902547), (867, 762012), (918, 719678), (1037, 637092), (1041, 634644), (1098, 601698), (1156, 571509), (1388, 475983), (1647, 401132), (1734, 381006), (1836, 359839), (2074, 318546), (2082, 317322), (2196, 300849), (2601, 254004), (3111, 212364), (3123, 211548), (3294, 200566), (3468, 190503), (4148, 159273), (4164, 158661), (5202, 127002), (5899, 111996), (6222, 106182), (6246, 105774), (6588, 100283), (7803, 84668), (9333, 70788), (9369, 70516), (10404, 63501), (11798, 55998), (12444, 53091), (12492, 52887), (15606, 42334), (17629, 37476), (17697, 37332), (18666, 35394), (18738, 35258), (21167, 31212), (23596, 27999)]