820948464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3169}}^1$

素因数の和:3447

約数の個数: 120

約数和(自身を含む): 2636780640

約数和(自身を除く): 1815832176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 257, 336, 504, 514, 771, 1008, 1028, 1542, 1799, 2056, 2313, 3084, 3169, 3598, 4112, 4626, 5397, 6168, 6338, 7196, 9252, 9507, 10794, 12336, 12676, 14392, 16191, 18504, 19014, 21588, 22183, 25352, 28521, 28784, 32382, 37008, 38028, 43176, 44366, 50704, 57042, 64764, 66549, 76056, 86352, 88732, 114084, 129528, 133098, 152112, 177464, 199647, 228168, 259056, 266196, 354928, 399294, 456336, 532392, 798588, 814433, 1064784, 1597176, 1628866, 2443299, 3194352, 3257732, 4886598, 5701031, 6515464, 7329897, 9773196, 11402062, 13030928, 14659794, 17103093, 19546392, 22804124, 29319588, 34206186, 39092784, 45608248, 51309279, 58639176, 68412372, 91216496, 102618558, 117278352, 136824744, 205237116, 273649488, 410474232, 820948464]

約数ペア:

[(1, 820948464), (2, 410474232), (3, 273649488), (4, 205237116), (6, 136824744), (7, 117278352), (8, 102618558), (9, 91216496), (12, 68412372), (14, 58639176), (16, 51309279), (18, 45608248), (21, 39092784), (24, 34206186), (28, 29319588), (36, 22804124), (42, 19546392), (48, 17103093), (56, 14659794), (63, 13030928), (72, 11402062), (84, 9773196), (112, 7329897), (126, 6515464), (144, 5701031), (168, 4886598), (252, 3257732), (257, 3194352), (336, 2443299), (504, 1628866), (514, 1597176), (771, 1064784), (1008, 814433), (1028, 798588), (1542, 532392), (1799, 456336), (2056, 399294), (2313, 354928), (3084, 266196), (3169, 259056), (3598, 228168), (4112, 199647), (4626, 177464), (5397, 152112), (6168, 133098), (6338, 129528), (7196, 114084), (9252, 88732), (9507, 86352), (10794, 76056), (12336, 66549), (12676, 64764), (14392, 57042), (16191, 50704), (18504, 44366), (19014, 43176), (21588, 38028), (22183, 37008), (25352, 32382), (28521, 28784)]