251010738

素因数分解:

$2^1\times 3^8\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 646199424

約数和(自身を除く): 395188686

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 47, 54, 66, 74, 81, 94, 99, 111, 141, 162, 198, 222, 243, 282, 297, 333, 407, 423, 486, 517, 594, 666, 729, 814, 846, 891, 999, 1034, 1221, 1269, 1458, 1551, 1739, 1782, 1998, 2187, 2442, 2538, 2673, 2997, 3102, 3478, 3663, 3807, 4374, 4653, 5217, 5346, 5994, 6561, 7326, 7614, 8019, 8991, 9306, 10434, 10989, 11421, 13122, 13959, 15651, 16038, 17982, 19129, 21978, 22842, 24057, 26973, 27918, 31302, 32967, 34263, 38258, 41877, 46953, 48114, 53946, 57387, 65934, 68526, 72171, 80919, 83754, 93906, 98901, 102789, 114774, 125631, 140859, 144342, 161838, 172161, 197802, 205578, 242757, 251262, 281718, 296703, 308367, 344322, 376893, 422577, 485514, 516483, 593406, 616734, 753786, 845154, 890109, 1032966, 1130679, 1267731, 1549449, 1780218, 2261358, 2535462, 2670327, 3098898, 3392037, 3803193, 4648347, 5340654, 6784074, 7606386, 9296694, 11409579, 13945041, 22819158, 27890082, 41835123, 83670246, 125505369, 251010738]

約数ペア:

[(1, 251010738), (2, 125505369), (3, 83670246), (6, 41835123), (9, 27890082), (11, 22819158), (18, 13945041), (22, 11409579), (27, 9296694), (33, 7606386), (37, 6784074), (47, 5340654), (54, 4648347), (66, 3803193), (74, 3392037), (81, 3098898), (94, 2670327), (99, 2535462), (111, 2261358), (141, 1780218), (162, 1549449), (198, 1267731), (222, 1130679), (243, 1032966), (282, 890109), (297, 845154), (333, 753786), (407, 616734), (423, 593406), (486, 516483), (517, 485514), (594, 422577), (666, 376893), (729, 344322), (814, 308367), (846, 296703), (891, 281718), (999, 251262), (1034, 242757), (1221, 205578), (1269, 197802), (1458, 172161), (1551, 161838), (1739, 144342), (1782, 140859), (1998, 125631), (2187, 114774), (2442, 102789), (2538, 98901), (2673, 93906), (2997, 83754), (3102, 80919), (3478, 72171), (3663, 68526), (3807, 65934), (4374, 57387), (4653, 53946), (5217, 48114), (5346, 46953), (5994, 41877), (6561, 38258), (7326, 34263), (7614, 32967), (8019, 31302), (8991, 27918), (9306, 26973), (10434, 24057), (10989, 22842), (11421, 21978), (13122, 19129), (13959, 17982), (15651, 16038)]