57498728

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 128217600

約数和(自身を除く): 70718872

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 79, 82, 158, 164, 287, 316, 317, 328, 553, 574, 632, 634, 1106, 1148, 1268, 2212, 2219, 2296, 2536, 3239, 4424, 4438, 6478, 8876, 12956, 12997, 17752, 22673, 25043, 25912, 25994, 45346, 50086, 51988, 90692, 90979, 100172, 103976, 175301, 181384, 181958, 200344, 350602, 363916, 701204, 727832, 1026763, 1402408, 2053526, 4107052, 7187341, 8214104, 14374682, 28749364, 57498728]

約数ペア:

[(1, 57498728), (2, 28749364), (4, 14374682), (7, 8214104), (8, 7187341), (14, 4107052), (28, 2053526), (41, 1402408), (56, 1026763), (79, 727832), (82, 701204), (158, 363916), (164, 350602), (287, 200344), (316, 181958), (317, 181384), (328, 175301), (553, 103976), (574, 100172), (632, 90979), (634, 90692), (1106, 51988), (1148, 50086), (1268, 45346), (2212, 25994), (2219, 25912), (2296, 25043), (2536, 22673), (3239, 17752), (4424, 12997), (4438, 12956), (6478, 8876)]