745812444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1907}}^1$

素因数の和:2059

約数の個数: 96

約数和(自身を含む): 1974551040

約数和(自身を除く): 1228738596

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 109, 138, 156, 218, 276, 299, 327, 436, 598, 654, 897, 1196, 1308, 1417, 1794, 1907, 2507, 2834, 3588, 3814, 4251, 5014, 5668, 5721, 7521, 7628, 8502, 10028, 11442, 15042, 17004, 22884, 24791, 30084, 32591, 43861, 49582, 65182, 74373, 87722, 97773, 99164, 130364, 131583, 148746, 175444, 195546, 207863, 263166, 297492, 391092, 415726, 526332, 570193, 623589, 831452, 1140386, 1247178, 1710579, 2280772, 2494356, 2702219, 3421158, 4780849, 5404438, 6842316, 8106657, 9561698, 10808876, 14342547, 16213314, 19123396, 28685094, 32426628, 57370188, 62151037, 124302074, 186453111, 248604148, 372906222, 745812444]

約数ペア:

[(1, 745812444), (2, 372906222), (3, 248604148), (4, 186453111), (6, 124302074), (12, 62151037), (13, 57370188), (23, 32426628), (26, 28685094), (39, 19123396), (46, 16213314), (52, 14342547), (69, 10808876), (78, 9561698), (92, 8106657), (109, 6842316), (138, 5404438), (156, 4780849), (218, 3421158), (276, 2702219), (299, 2494356), (327, 2280772), (436, 1710579), (598, 1247178), (654, 1140386), (897, 831452), (1196, 623589), (1308, 570193), (1417, 526332), (1794, 415726), (1907, 391092), (2507, 297492), (2834, 263166), (3588, 207863), (3814, 195546), (4251, 175444), (5014, 148746), (5668, 131583), (5721, 130364), (7521, 99164), (7628, 97773), (8502, 87722), (10028, 74373), (11442, 65182), (15042, 49582), (17004, 43861), (22884, 32591), (24791, 30084)]