744289910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 1688172192

約数和(自身を除く): 943882282

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 331, 353, 455, 490, 637, 662, 706, 910, 1274, 1655, 1765, 2317, 2471, 3185, 3310, 3530, 4303, 4589, 4634, 4942, 6370, 8606, 9178, 11585, 12355, 16219, 17297, 21515, 22945, 23170, 24710, 30121, 32123, 32438, 34594, 43030, 45890, 60242, 64246, 81095, 86485, 116843, 150605, 160615, 162190, 172970, 210847, 224861, 233686, 301210, 321230, 421694, 449722, 584215, 817901, 1054235, 1124305, 1168430, 1518959, 1635802, 2108470, 2248610, 3037918, 4089505, 5725307, 7594795, 8179010, 10632713, 11450614, 15189590, 21265426, 28626535, 53163565, 57253070, 74428991, 106327130, 148857982, 372144955, 744289910]

約数ペア:

[(1, 744289910), (2, 372144955), (5, 148857982), (7, 106327130), (10, 74428991), (13, 57253070), (14, 53163565), (26, 28626535), (35, 21265426), (49, 15189590), (65, 11450614), (70, 10632713), (91, 8179010), (98, 7594795), (130, 5725307), (182, 4089505), (245, 3037918), (331, 2248610), (353, 2108470), (455, 1635802), (490, 1518959), (637, 1168430), (662, 1124305), (706, 1054235), (910, 817901), (1274, 584215), (1655, 449722), (1765, 421694), (2317, 321230), (2471, 301210), (3185, 233686), (3310, 224861), (3530, 210847), (4303, 172970), (4589, 162190), (4634, 160615), (4942, 150605), (6370, 116843), (8606, 86485), (9178, 81095), (11585, 64246), (12355, 60242), (16219, 45890), (17297, 43030), (21515, 34594), (22945, 32438), (23170, 32123), (24710, 30121)]