404192570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 794271744

約数和(自身を除く): 390079174

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 83, 115, 155, 166, 230, 310, 415, 683, 713, 830, 1366, 1426, 1909, 2573, 3415, 3565, 3818, 5146, 6830, 7130, 9545, 12865, 15709, 19090, 21173, 25730, 31418, 42346, 56689, 59179, 78545, 105865, 113378, 118358, 157090, 211730, 283445, 295895, 486979, 566890, 591790, 973958, 1303847, 1757359, 2434895, 2607694, 3514718, 4869790, 6519235, 8786795, 13038470, 17573590, 40419257, 80838514, 202096285, 404192570]

約数ペア:

[(1, 404192570), (2, 202096285), (5, 80838514), (10, 40419257), (23, 17573590), (31, 13038470), (46, 8786795), (62, 6519235), (83, 4869790), (115, 3514718), (155, 2607694), (166, 2434895), (230, 1757359), (310, 1303847), (415, 973958), (683, 591790), (713, 566890), (830, 486979), (1366, 295895), (1426, 283445), (1909, 211730), (2573, 157090), (3415, 118358), (3565, 113378), (3818, 105865), (5146, 78545), (6830, 59179), (7130, 56689), (9545, 42346), (12865, 31418), (15709, 25730), (19090, 21173)]