955668868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 2175860736

約数和(自身を除く): 1220191868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 101, 124, 154, 202, 217, 308, 341, 404, 434, 682, 707, 868, 991, 1111, 1364, 1414, 1982, 2222, 2387, 2828, 3131, 3964, 4444, 4774, 6262, 6937, 7777, 9548, 10901, 12524, 13874, 15554, 21802, 21917, 27748, 30721, 31108, 34441, 43604, 43834, 61442, 68882, 76307, 87668, 100091, 122884, 137764, 152614, 200182, 215047, 241087, 305228, 337931, 400364, 430094, 482174, 675862, 700637, 860188, 964348, 1101001, 1351724, 1401274, 2202002, 2365517, 2802548, 3102821, 4404004, 4731034, 6205642, 7707007, 9462068, 12411284, 15414014, 21719747, 30828028, 34131031, 43439494, 68262062, 86878988, 136524124, 238917217, 477834434, 955668868]

約数ペア:

[(1, 955668868), (2, 477834434), (4, 238917217), (7, 136524124), (11, 86878988), (14, 68262062), (22, 43439494), (28, 34131031), (31, 30828028), (44, 21719747), (62, 15414014), (77, 12411284), (101, 9462068), (124, 7707007), (154, 6205642), (202, 4731034), (217, 4404004), (308, 3102821), (341, 2802548), (404, 2365517), (434, 2202002), (682, 1401274), (707, 1351724), (868, 1101001), (991, 964348), (1111, 860188), (1364, 700637), (1414, 675862), (1982, 482174), (2222, 430094), (2387, 400364), (2828, 337931), (3131, 305228), (3964, 241087), (4444, 215047), (4774, 200182), (6262, 152614), (6937, 137764), (7777, 122884), (9548, 100091), (10901, 87668), (12524, 76307), (13874, 68882), (15554, 61442), (21802, 43834), (21917, 43604), (27748, 34441), (30721, 31108)]