309968765912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{177019}}^1$

素因数の和:177300

約数の個数: 64

約数和(自身を含む): 635678820000

約数和(自身を除く): 325710054088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 149, 226, 298, 452, 596, 904, 1192, 1469, 1937, 2938, 3874, 5876, 7748, 11752, 15496, 16837, 33674, 67348, 134696, 177019, 218881, 354038, 437762, 708076, 875524, 1416152, 1751048, 2301247, 4602494, 9204988, 18409976, 20003147, 26375831, 40006294, 52751662, 80012588, 105503324, 160025176, 211006648, 260040911, 342885803, 520081822, 685771606, 1040163644, 1371543212, 2080327288, 2743086424, 2980468903, 5960937806, 11921875612, 23843751224, 38746095739, 77492191478, 154984382956, 309968765912]

約数ペア:

[(1, 309968765912), (2, 154984382956), (4, 77492191478), (8, 38746095739), (13, 23843751224), (26, 11921875612), (52, 5960937806), (104, 2980468903), (113, 2743086424), (149, 2080327288), (226, 1371543212), (298, 1040163644), (452, 685771606), (596, 520081822), (904, 342885803), (1192, 260040911), (1469, 211006648), (1937, 160025176), (2938, 105503324), (3874, 80012588), (5876, 52751662), (7748, 40006294), (11752, 26375831), (15496, 20003147), (16837, 18409976), (33674, 9204988), (67348, 4602494), (134696, 2301247), (177019, 1751048), (218881, 1416152), (354038, 875524), (437762, 708076)]