428986116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 1215701760

約数和(自身を除く): 786715644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 79, 82, 117, 123, 156, 158, 164, 234, 237, 246, 283, 316, 369, 468, 474, 492, 533, 566, 711, 738, 849, 948, 1027, 1066, 1132, 1422, 1476, 1599, 1698, 2054, 2132, 2547, 2844, 3081, 3198, 3239, 3396, 3679, 4108, 4797, 5094, 6162, 6396, 6478, 7358, 9243, 9594, 9717, 10188, 11037, 11603, 12324, 12956, 14716, 18486, 19188, 19434, 22074, 22357, 23206, 29151, 33111, 34809, 36972, 38868, 42107, 44148, 44714, 46412, 58302, 66222, 67071, 69618, 84214, 89428, 104427, 116604, 126321, 132444, 134142, 139236, 150839, 168428, 201213, 208854, 252642, 268284, 290641, 301678, 378963, 402426, 417708, 452517, 505284, 581282, 603356, 757926, 804852, 871923, 905034, 916637, 1162564, 1357551, 1515852, 1743846, 1810068, 1833274, 2615769, 2715102, 2749911, 3487692, 3666548, 5231538, 5430204, 5499822, 8249733, 10463076, 10999644, 11916281, 16499466, 23832562, 32998932, 35748843, 47665124, 71497686, 107246529, 142995372, 214493058, 428986116]

約数ペア:

[(1, 428986116), (2, 214493058), (3, 142995372), (4, 107246529), (6, 71497686), (9, 47665124), (12, 35748843), (13, 32998932), (18, 23832562), (26, 16499466), (36, 11916281), (39, 10999644), (41, 10463076), (52, 8249733), (78, 5499822), (79, 5430204), (82, 5231538), (117, 3666548), (123, 3487692), (156, 2749911), (158, 2715102), (164, 2615769), (234, 1833274), (237, 1810068), (246, 1743846), (283, 1515852), (316, 1357551), (369, 1162564), (468, 916637), (474, 905034), (492, 871923), (533, 804852), (566, 757926), (711, 603356), (738, 581282), (849, 505284), (948, 452517), (1027, 417708), (1066, 402426), (1132, 378963), (1422, 301678), (1476, 290641), (1599, 268284), (1698, 252642), (2054, 208854), (2132, 201213), (2547, 168428), (2844, 150839), (3081, 139236), (3198, 134142), (3239, 132444), (3396, 126321), (3679, 116604), (4108, 104427), (4797, 89428), (5094, 84214), (6162, 69618), (6396, 67071), (6478, 66222), (7358, 58302), (9243, 46412), (9594, 44714), (9717, 44148), (10188, 42107), (11037, 38868), (11603, 36972), (12324, 34809), (12956, 33111), (14716, 29151), (18486, 23206), (19188, 22357), (19434, 22074)]