326713816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15031}}^1$

素因数の和:15080

約数の個数: 64

約数和(自身を含む): 757612800

約数和(自身を除く): 430898984

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2717, 5434, 10868, 15031, 21736, 30062, 60124, 120248, 165341, 195403, 285589, 330682, 390806, 571178, 661364, 781612, 1142356, 1322728, 1563224, 2149433, 2284712, 3141479, 3712657, 4298866, 6282958, 7425314, 8597732, 12565916, 14850628, 17195464, 25131832, 29701256, 40839227, 81678454, 163356908, 326713816]

約数ペア:

[(1, 326713816), (2, 163356908), (4, 81678454), (8, 40839227), (11, 29701256), (13, 25131832), (19, 17195464), (22, 14850628), (26, 12565916), (38, 8597732), (44, 7425314), (52, 6282958), (76, 4298866), (88, 3712657), (104, 3141479), (143, 2284712), (152, 2149433), (209, 1563224), (247, 1322728), (286, 1142356), (418, 781612), (494, 661364), (572, 571178), (836, 390806), (988, 330682), (1144, 285589), (1672, 195403), (1976, 165341), (2717, 120248), (5434, 60124), (10868, 30062), (15031, 21736)]