634267564

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 1344215040

約数和(自身を除く): 709947476

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 139, 196, 217, 278, 434, 556, 751, 868, 973, 1502, 1519, 1946, 3004, 3038, 3892, 4309, 5257, 6076, 6811, 8618, 10514, 13622, 17236, 21028, 23281, 27244, 30163, 36799, 46562, 60326, 73598, 93124, 104389, 120652, 147196, 162967, 208778, 211141, 325934, 417556, 422282, 651868, 730723, 844564, 1140769, 1461446, 2281538, 2922892, 3236059, 4563076, 5115061, 6472118, 10230122, 12944236, 20460244, 22652413, 45304826, 90609652, 158566891, 317133782, 634267564]

約数ペア:

[(1, 634267564), (2, 317133782), (4, 158566891), (7, 90609652), (14, 45304826), (28, 22652413), (31, 20460244), (49, 12944236), (62, 10230122), (98, 6472118), (124, 5115061), (139, 4563076), (196, 3236059), (217, 2922892), (278, 2281538), (434, 1461446), (556, 1140769), (751, 844564), (868, 730723), (973, 651868), (1502, 422282), (1519, 417556), (1946, 325934), (3004, 211141), (3038, 208778), (3892, 162967), (4309, 147196), (5257, 120652), (6076, 104389), (6811, 93124), (8618, 73598), (10514, 60326), (13622, 46562), (17236, 36799), (21028, 30163), (23281, 27244)]