641553822

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1091}}^1$

素因数の和:1478

約数の個数: 96

約数和(自身を含む): 1717148160

約数和(自身を除く): 1075594338

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 359, 546, 718, 819, 1077, 1091, 1638, 2154, 2182, 2513, 3231, 3273, 4667, 5026, 6462, 6546, 7539, 7637, 9334, 9819, 14001, 14183, 15078, 15274, 19638, 22617, 22911, 28002, 28366, 32669, 42003, 42549, 45234, 45822, 65338, 68733, 84006, 85098, 98007, 99281, 127647, 137466, 196014, 198562, 255294, 294021, 297843, 391669, 588042, 595686, 783338, 893529, 1175007, 1787058, 2350014, 2741683, 3525021, 5091697, 5483366, 7050042, 8225049, 10183394, 15275091, 16450098, 24675147, 30550182, 35641879, 45825273, 49350294, 71283758, 91650546, 106925637, 213851274, 320776911, 641553822]

約数ペア:

[(1, 641553822), (2, 320776911), (3, 213851274), (6, 106925637), (7, 91650546), (9, 71283758), (13, 49350294), (14, 45825273), (18, 35641879), (21, 30550182), (26, 24675147), (39, 16450098), (42, 15275091), (63, 10183394), (78, 8225049), (91, 7050042), (117, 5483366), (126, 5091697), (182, 3525021), (234, 2741683), (273, 2350014), (359, 1787058), (546, 1175007), (718, 893529), (819, 783338), (1077, 595686), (1091, 588042), (1638, 391669), (2154, 297843), (2182, 294021), (2513, 255294), (3231, 198562), (3273, 196014), (4667, 137466), (5026, 127647), (6462, 99281), (6546, 98007), (7539, 85098), (7637, 84006), (9334, 68733), (9819, 65338), (14001, 45822), (14183, 45234), (15078, 42549), (15274, 42003), (19638, 32669), (22617, 28366), (22911, 28002)]