644687532

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 1873428480

約数和(自身を除く): 1228740948

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 47, 51, 54, 62, 68, 93, 94, 102, 108, 124, 141, 153, 186, 188, 204, 241, 279, 282, 306, 372, 423, 459, 482, 527, 558, 564, 612, 723, 799, 837, 846, 918, 964, 1054, 1116, 1269, 1446, 1457, 1581, 1598, 1674, 1692, 1836, 2108, 2169, 2397, 2538, 2892, 2914, 3162, 3196, 3348, 4097, 4338, 4371, 4743, 4794, 5076, 5828, 6324, 6507, 7191, 7471, 8194, 8676, 8742, 9486, 9588, 11327, 12291, 13014, 13113, 14229, 14382, 14942, 16388, 17484, 18972, 21573, 22413, 22654, 24582, 24769, 26028, 26226, 28458, 28764, 29884, 33981, 36873, 39339, 43146, 44826, 45308, 49164, 49538, 52452, 56916, 67239, 67962, 73746, 74307, 78678, 86292, 89652, 99076, 101943, 110619, 127007, 134478, 135924, 147492, 148614, 157356, 192559, 201717, 203886, 221238, 222921, 254014, 268956, 297228, 305829, 351137, 381021, 385118, 403434, 407772, 442476, 445842, 508028, 577677, 611658, 668763, 702274, 762042, 770236, 806868, 891684, 1053411, 1143063, 1155354, 1223316, 1337526, 1404548, 1524084, 1733031, 2106822, 2286126, 2310708, 2675052, 3160233, 3429189, 3466062, 4213644, 4572252, 5199093, 5969329, 6320466, 6858378, 6932124, 9480699, 10398186, 11938658, 12640932, 13716756, 17907987, 18961398, 20796372, 23877316, 35815974, 37922796, 53723961, 71631948, 107447922, 161171883, 214895844, 322343766, 644687532]

約数ペア:

[(1, 644687532), (2, 322343766), (3, 214895844), (4, 161171883), (6, 107447922), (9, 71631948), (12, 53723961), (17, 37922796), (18, 35815974), (27, 23877316), (31, 20796372), (34, 18961398), (36, 17907987), (47, 13716756), (51, 12640932), (54, 11938658), (62, 10398186), (68, 9480699), (93, 6932124), (94, 6858378), (102, 6320466), (108, 5969329), (124, 5199093), (141, 4572252), (153, 4213644), (186, 3466062), (188, 3429189), (204, 3160233), (241, 2675052), (279, 2310708), (282, 2286126), (306, 2106822), (372, 1733031), (423, 1524084), (459, 1404548), (482, 1337526), (527, 1223316), (558, 1155354), (564, 1143063), (612, 1053411), (723, 891684), (799, 806868), (837, 770236), (846, 762042), (918, 702274), (964, 668763), (1054, 611658), (1116, 577677), (1269, 508028), (1446, 445842), (1457, 442476), (1581, 407772), (1598, 403434), (1674, 385118), (1692, 381021), (1836, 351137), (2108, 305829), (2169, 297228), (2397, 268956), (2538, 254014), (2892, 222921), (2914, 221238), (3162, 203886), (3196, 201717), (3348, 192559), (4097, 157356), (4338, 148614), (4371, 147492), (4743, 135924), (4794, 134478), (5076, 127007), (5828, 110619), (6324, 101943), (6507, 99076), (7191, 89652), (7471, 86292), (8194, 78678), (8676, 74307), (8742, 73746), (9486, 67962), (9588, 67239), (11327, 56916), (12291, 52452), (13014, 49538), (13113, 49164), (14229, 45308), (14382, 44826), (14942, 43146), (16388, 39339), (17484, 36873), (18972, 33981), (21573, 29884), (22413, 28764), (22654, 28458), (24582, 26226), (24769, 26028)]