401703642

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 993088512

約数和(自身を除く): 591384870

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 47, 51, 53, 62, 93, 94, 102, 106, 141, 153, 159, 186, 279, 282, 289, 306, 318, 423, 477, 527, 558, 578, 799, 846, 867, 901, 954, 1054, 1457, 1581, 1598, 1643, 1734, 1802, 2397, 2491, 2601, 2703, 2914, 3162, 3286, 4371, 4743, 4794, 4929, 4982, 5202, 5406, 7191, 7473, 8109, 8742, 8959, 9486, 9858, 13113, 13583, 14382, 14787, 14946, 15317, 16218, 17918, 22419, 24769, 26226, 26877, 27166, 27931, 29574, 30634, 40749, 42347, 44838, 45951, 49538, 53754, 55862, 74307, 77221, 80631, 81498, 83793, 84694, 91902, 122247, 127041, 137853, 148614, 154442, 161262, 167586, 222921, 231663, 244494, 251379, 254082, 275706, 381123, 421073, 445842, 463326, 474827, 502758, 694989, 719899, 762246, 842146, 949654, 1263219, 1312757, 1389978, 1424481, 1439798, 2159697, 2526438, 2625514, 2848962, 3789657, 3938271, 4273443, 4319394, 6479091, 7579314, 7876542, 8546886, 11814813, 12958182, 22316869, 23629626, 44633738, 66950607, 133901214, 200851821, 401703642]

約数ペア:

[(1, 401703642), (2, 200851821), (3, 133901214), (6, 66950607), (9, 44633738), (17, 23629626), (18, 22316869), (31, 12958182), (34, 11814813), (47, 8546886), (51, 7876542), (53, 7579314), (62, 6479091), (93, 4319394), (94, 4273443), (102, 3938271), (106, 3789657), (141, 2848962), (153, 2625514), (159, 2526438), (186, 2159697), (279, 1439798), (282, 1424481), (289, 1389978), (306, 1312757), (318, 1263219), (423, 949654), (477, 842146), (527, 762246), (558, 719899), (578, 694989), (799, 502758), (846, 474827), (867, 463326), (901, 445842), (954, 421073), (1054, 381123), (1457, 275706), (1581, 254082), (1598, 251379), (1643, 244494), (1734, 231663), (1802, 222921), (2397, 167586), (2491, 161262), (2601, 154442), (2703, 148614), (2914, 137853), (3162, 127041), (3286, 122247), (4371, 91902), (4743, 84694), (4794, 83793), (4929, 81498), (4982, 80631), (5202, 77221), (5406, 74307), (7191, 55862), (7473, 53754), (8109, 49538), (8742, 45951), (8959, 44838), (9486, 42347), (9858, 40749), (13113, 30634), (13583, 29574), (14382, 27931), (14787, 27166), (14946, 26877), (15317, 26226), (16218, 24769), (17918, 22419)]