660561174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:571

約数の個数: 144

約数和(自身を含む): 1801492992

約数和(自身を除く): 1140931818

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 67, 78, 91, 117, 126, 134, 169, 182, 201, 234, 273, 338, 402, 463, 469, 507, 546, 603, 819, 871, 926, 938, 1014, 1183, 1206, 1389, 1407, 1521, 1638, 1742, 2366, 2613, 2778, 2814, 3042, 3241, 3549, 4167, 4221, 5226, 6019, 6097, 6482, 7098, 7839, 8334, 8442, 9723, 10647, 11323, 12038, 12194, 15678, 18057, 18291, 19446, 21294, 22646, 29169, 31021, 33969, 36114, 36582, 42133, 54171, 54873, 58338, 62042, 67938, 78247, 79261, 84266, 93063, 101907, 108342, 109746, 126399, 156494, 158522, 186126, 203814, 217147, 234741, 237783, 252798, 279189, 379197, 403273, 434294, 469482, 475566, 547729, 558378, 651441, 704223, 713349, 758394, 806546, 1095458, 1209819, 1302882, 1408446, 1426698, 1643187, 1954323, 2419638, 2822911, 3286374, 3629457, 3908646, 4929561, 5242549, 5645822, 7258914, 8468733, 9859122, 10485098, 15727647, 16937466, 25406199, 31455294, 36697843, 47182941, 50812398, 73395686, 94365882, 110093529, 220187058, 330280587, 660561174]

約数ペア:

[(1, 660561174), (2, 330280587), (3, 220187058), (6, 110093529), (7, 94365882), (9, 73395686), (13, 50812398), (14, 47182941), (18, 36697843), (21, 31455294), (26, 25406199), (39, 16937466), (42, 15727647), (63, 10485098), (67, 9859122), (78, 8468733), (91, 7258914), (117, 5645822), (126, 5242549), (134, 4929561), (169, 3908646), (182, 3629457), (201, 3286374), (234, 2822911), (273, 2419638), (338, 1954323), (402, 1643187), (463, 1426698), (469, 1408446), (507, 1302882), (546, 1209819), (603, 1095458), (819, 806546), (871, 758394), (926, 713349), (938, 704223), (1014, 651441), (1183, 558378), (1206, 547729), (1389, 475566), (1407, 469482), (1521, 434294), (1638, 403273), (1742, 379197), (2366, 279189), (2613, 252798), (2778, 237783), (2814, 234741), (3042, 217147), (3241, 203814), (3549, 186126), (4167, 158522), (4221, 156494), (5226, 126399), (6019, 109746), (6097, 108342), (6482, 101907), (7098, 93063), (7839, 84266), (8334, 79261), (8442, 78247), (9723, 67938), (10647, 62042), (11323, 58338), (12038, 54873), (12194, 54171), (15678, 42133), (18057, 36582), (18291, 36114), (19446, 33969), (21294, 31021), (22646, 29169)]