923622908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^2$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 1889490960

約数和(自身を除く): 965868052

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 151, 164, 247, 302, 494, 533, 604, 779, 988, 1066, 1558, 1963, 2132, 2869, 3116, 3926, 5738, 6191, 7852, 10127, 11476, 12382, 20254, 22801, 24764, 37297, 40508, 45602, 74594, 80483, 91204, 117629, 149188, 160966, 235258, 296413, 321932, 433219, 470516, 592826, 866438, 934841, 1185652, 1529177, 1732876, 1869682, 3058354, 3739364, 5631847, 6116708, 11263694, 12152933, 17761979, 22527388, 24305866, 35523958, 48611732, 71047916, 230905727, 461811454, 923622908]

約数ペア:

[(1, 923622908), (2, 461811454), (4, 230905727), (13, 71047916), (19, 48611732), (26, 35523958), (38, 24305866), (41, 22527388), (52, 17761979), (76, 12152933), (82, 11263694), (151, 6116708), (164, 5631847), (247, 3739364), (302, 3058354), (494, 1869682), (533, 1732876), (604, 1529177), (779, 1185652), (988, 934841), (1066, 866438), (1558, 592826), (1963, 470516), (2132, 433219), (2869, 321932), (3116, 296413), (3926, 235258), (5738, 160966), (6191, 149188), (7852, 117629), (10127, 91204), (11476, 80483), (12382, 74594), (20254, 45602), (22801, 40508), (24764, 37297)]