1427778456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269189}}^1$

素因数の和:269228

約数の個数: 64

約数和(自身を含む): 4070152800

約数和(自身を除く): 2642374344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 269189, 538378, 807567, 1076756, 1615134, 2153512, 3230268, 3499457, 4576213, 6460536, 6998914, 9152426, 10498371, 13728639, 13997828, 18304852, 20996742, 27457278, 27995656, 36609704, 41993484, 54914556, 59490769, 83986968, 109829112, 118981538, 178472307, 237963076, 356944614, 475926152, 713889228, 1427778456]

約数ペア:

[(1, 1427778456), (2, 713889228), (3, 475926152), (4, 356944614), (6, 237963076), (8, 178472307), (12, 118981538), (13, 109829112), (17, 83986968), (24, 59490769), (26, 54914556), (34, 41993484), (39, 36609704), (51, 27995656), (52, 27457278), (68, 20996742), (78, 18304852), (102, 13997828), (104, 13728639), (136, 10498371), (156, 9152426), (204, 6998914), (221, 6460536), (312, 4576213), (408, 3499457), (442, 3230268), (663, 2153512), (884, 1615134), (1326, 1076756), (1768, 807567), (2652, 538378), (5304, 269189)]