339922700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 108

約数和(自身を含む): 820697472

約数和(自身を除く): 480774772

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 191, 260, 325, 370, 382, 481, 650, 740, 764, 925, 955, 962, 1300, 1369, 1850, 1910, 1924, 2405, 2483, 2738, 3700, 3820, 4775, 4810, 4966, 5476, 6845, 7067, 9550, 9620, 9932, 12025, 12415, 13690, 14134, 17797, 19100, 24050, 24830, 27380, 28268, 34225, 35335, 35594, 48100, 49660, 62075, 68450, 70670, 71188, 88985, 91871, 124150, 136900, 141340, 176675, 177970, 183742, 248300, 261479, 353350, 355940, 367484, 444925, 459355, 522958, 706700, 889850, 918710, 1045916, 1307395, 1779700, 1837420, 2296775, 2614790, 3399227, 4593550, 5229580, 6536975, 6798454, 9187100, 13073950, 13596908, 16996135, 26147900, 33992270, 67984540, 84980675, 169961350, 339922700]

約数ペア:

[(1, 339922700), (2, 169961350), (4, 84980675), (5, 67984540), (10, 33992270), (13, 26147900), (20, 16996135), (25, 13596908), (26, 13073950), (37, 9187100), (50, 6798454), (52, 6536975), (65, 5229580), (74, 4593550), (100, 3399227), (130, 2614790), (148, 2296775), (185, 1837420), (191, 1779700), (260, 1307395), (325, 1045916), (370, 918710), (382, 889850), (481, 706700), (650, 522958), (740, 459355), (764, 444925), (925, 367484), (955, 355940), (962, 353350), (1300, 261479), (1369, 248300), (1850, 183742), (1910, 177970), (1924, 176675), (2405, 141340), (2483, 136900), (2738, 124150), (3700, 91871), (3820, 88985), (4775, 71188), (4810, 70670), (4966, 68450), (5476, 62075), (6845, 49660), (7067, 48100), (9550, 35594), (9620, 35335), (9932, 34225), (12025, 28268), (12415, 27380), (13690, 24830), (14134, 24050), (17797, 19100)]