421915966758

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1\times {\mathrm{22637}}^1$

素因数の和:23239

約数の個数: 144

約数和(自身を含む): 1081855350576

約数和(自身を除く): 659939383818

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 169, 198, 234, 286, 338, 429, 507, 557, 858, 1014, 1114, 1287, 1521, 1671, 1859, 2574, 3042, 3342, 3718, 5013, 5577, 6127, 7241, 10026, 11154, 12254, 14482, 16731, 18381, 21723, 22637, 33462, 36762, 43446, 45274, 55143, 65169, 67911, 79651, 94133, 110286, 130338, 135822, 159302, 188266, 203733, 238953, 249007, 282399, 294281, 407466, 477906, 498014, 564798, 588562, 716859, 747021, 847197, 882843, 1035463, 1433718, 1494042, 1694394, 1765686, 2070926, 2241063, 2648529, 3106389, 3237091, 3825653, 4482126, 5297058, 6212778, 6474182, 7651306, 9319167, 9711273, 11476959, 12608809, 18638334, 19422546, 22953918, 25217618, 29133819, 34430877, 37826427, 42082183, 58267638, 68861754, 75652854, 84164366, 113479281, 126246549, 138696899, 163914517, 226958562, 252493098, 277393798, 327829034, 378739647, 416090697, 491743551, 757479294, 832181394, 983487102, 1248272091, 1475230653, 1803059687, 2130888721, 2496544182, 2950461306, 3606119374, 4261777442, 5409179061, 6392666163, 10818358122, 12785332326, 16227537183, 19177998489, 23439775931, 32455074366, 38355996978, 46879551862, 70319327793, 140638655586, 210957983379, 421915966758]

約数ペア:

[(1, 421915966758), (2, 210957983379), (3, 140638655586), (6, 70319327793), (9, 46879551862), (11, 38355996978), (13, 32455074366), (18, 23439775931), (22, 19177998489), (26, 16227537183), (33, 12785332326), (39, 10818358122), (66, 6392666163), (78, 5409179061), (99, 4261777442), (117, 3606119374), (143, 2950461306), (169, 2496544182), (198, 2130888721), (234, 1803059687), (286, 1475230653), (338, 1248272091), (429, 983487102), (507, 832181394), (557, 757479294), (858, 491743551), (1014, 416090697), (1114, 378739647), (1287, 327829034), (1521, 277393798), (1671, 252493098), (1859, 226958562), (2574, 163914517), (3042, 138696899), (3342, 126246549), (3718, 113479281), (5013, 84164366), (5577, 75652854), (6127, 68861754), (7241, 58267638), (10026, 42082183), (11154, 37826427), (12254, 34430877), (14482, 29133819), (16731, 25217618), (18381, 22953918), (21723, 19422546), (22637, 18638334), (33462, 12608809), (36762, 11476959), (43446, 9711273), (45274, 9319167), (55143, 7651306), (65169, 6474182), (67911, 6212778), (79651, 5297058), (94133, 4482126), (110286, 3825653), (130338, 3237091), (135822, 3106389), (159302, 2648529), (188266, 2241063), (203733, 2070926), (238953, 1765686), (249007, 1694394), (282399, 1494042), (294281, 1433718), (407466, 1035463), (477906, 882843), (498014, 847197), (564798, 747021), (588562, 716859)]