1861301052

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 5358545920

約数和(自身を除く): 3497244868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 103, 108, 117, 122, 156, 183, 206, 211, 234, 244, 309, 351, 366, 412, 422, 468, 549, 618, 633, 702, 732, 793, 844, 927, 1098, 1236, 1266, 1339, 1404, 1586, 1647, 1854, 1899, 2196, 2379, 2532, 2678, 2743, 2781, 3172, 3294, 3708, 3798, 4017, 4758, 5356, 5486, 5562, 5697, 6283, 6588, 7137, 7596, 8034, 8229, 9516, 10972, 11124, 11394, 12051, 12566, 12871, 14274, 16068, 16458, 18849, 21411, 21733, 22788, 24102, 24687, 25132, 25742, 28548, 32916, 36153, 37698, 38613, 42822, 43466, 48204, 49374, 51484, 56547, 65199, 72306, 74061, 75396, 77226, 81679, 85644, 86932, 98748, 113094, 115839, 130398, 144612, 148122, 154452, 163358, 167323, 169641, 195597, 226188, 231678, 245037, 260796, 282529, 296244, 326716, 334646, 339282, 347517, 391194, 463356, 490074, 501969, 565058, 586791, 669292, 678564, 695034, 735111, 782388, 847587, 980148, 1003938, 1130116, 1173582, 1325713, 1390068, 1470222, 1505907, 1695174, 2007876, 2205333, 2347164, 2542761, 2651426, 2940444, 3011814, 3390348, 3977139, 4410666, 4517721, 5085522, 5302852, 6023628, 7628283, 7954278, 8821332, 9035442, 10171044, 11931417, 15256566, 15908556, 17234269, 18070884, 23862834, 30513132, 34468538, 35794251, 47725668, 51702807, 68937076, 71588502, 103405614, 143177004, 155108421, 206811228, 310216842, 465325263, 620433684, 930650526, 1861301052]

約数ペア:

[(1, 1861301052), (2, 930650526), (3, 620433684), (4, 465325263), (6, 310216842), (9, 206811228), (12, 155108421), (13, 143177004), (18, 103405614), (26, 71588502), (27, 68937076), (36, 51702807), (39, 47725668), (52, 35794251), (54, 34468538), (61, 30513132), (78, 23862834), (103, 18070884), (108, 17234269), (117, 15908556), (122, 15256566), (156, 11931417), (183, 10171044), (206, 9035442), (211, 8821332), (234, 7954278), (244, 7628283), (309, 6023628), (351, 5302852), (366, 5085522), (412, 4517721), (422, 4410666), (468, 3977139), (549, 3390348), (618, 3011814), (633, 2940444), (702, 2651426), (732, 2542761), (793, 2347164), (844, 2205333), (927, 2007876), (1098, 1695174), (1236, 1505907), (1266, 1470222), (1339, 1390068), (1404, 1325713), (1586, 1173582), (1647, 1130116), (1854, 1003938), (1899, 980148), (2196, 847587), (2379, 782388), (2532, 735111), (2678, 695034), (2743, 678564), (2781, 669292), (3172, 586791), (3294, 565058), (3708, 501969), (3798, 490074), (4017, 463356), (4758, 391194), (5356, 347517), (5486, 339282), (5562, 334646), (5697, 326716), (6283, 296244), (6588, 282529), (7137, 260796), (7596, 245037), (8034, 231678), (8229, 226188), (9516, 195597), (10972, 169641), (11124, 167323), (11394, 163358), (12051, 154452), (12566, 148122), (12871, 144612), (14274, 130398), (16068, 115839), (16458, 113094), (18849, 98748), (21411, 86932), (21733, 85644), (22788, 81679), (24102, 77226), (24687, 75396), (25132, 74061), (25742, 72306), (28548, 65199), (32916, 56547), (36153, 51484), (37698, 49374), (38613, 48204), (42822, 43466)]