616959460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1205

約数の個数: 96

約数和(自身を含む): 1458616320

約数和(自身を除く): 841656860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 59, 65, 74, 118, 130, 148, 185, 236, 260, 295, 370, 481, 590, 740, 767, 962, 1087, 1180, 1534, 1924, 2174, 2183, 2405, 3068, 3835, 4348, 4366, 4810, 5435, 7670, 8732, 9620, 10870, 10915, 14131, 15340, 21740, 21830, 28262, 28379, 40219, 43660, 56524, 56758, 64133, 70655, 80438, 113516, 128266, 141310, 141895, 160876, 201095, 256532, 282620, 283790, 320665, 402190, 522847, 567580, 641330, 804380, 833729, 1045694, 1282660, 1667458, 2091388, 2372921, 2614235, 3334916, 4168645, 4745842, 5228470, 8337290, 9491684, 10456940, 11864605, 16674580, 23729210, 30847973, 47458420, 61695946, 123391892, 154239865, 308479730, 616959460]

約数ペア:

[(1, 616959460), (2, 308479730), (4, 154239865), (5, 123391892), (10, 61695946), (13, 47458420), (20, 30847973), (26, 23729210), (37, 16674580), (52, 11864605), (59, 10456940), (65, 9491684), (74, 8337290), (118, 5228470), (130, 4745842), (148, 4168645), (185, 3334916), (236, 2614235), (260, 2372921), (295, 2091388), (370, 1667458), (481, 1282660), (590, 1045694), (740, 833729), (767, 804380), (962, 641330), (1087, 567580), (1180, 522847), (1534, 402190), (1924, 320665), (2174, 283790), (2183, 282620), (2405, 256532), (3068, 201095), (3835, 160876), (4348, 141895), (4366, 141310), (4810, 128266), (5435, 113516), (7670, 80438), (8732, 70655), (9620, 64133), (10870, 56758), (10915, 56524), (14131, 43660), (15340, 40219), (21740, 28379), (21830, 28262)]