498121974

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 160

約数和(自身を含む): 1368364800

約数和(自身を除く): 870242826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 61, 63, 81, 114, 122, 126, 133, 162, 171, 183, 189, 266, 342, 366, 378, 379, 399, 427, 513, 549, 567, 758, 798, 854, 1026, 1098, 1134, 1137, 1159, 1197, 1281, 1539, 1647, 2274, 2318, 2394, 2562, 2653, 3078, 3294, 3411, 3477, 3591, 3843, 4941, 5306, 6822, 6954, 7182, 7201, 7686, 7959, 8113, 9882, 10233, 10431, 10773, 11529, 14402, 15918, 16226, 20466, 20862, 21546, 21603, 23058, 23119, 23877, 24339, 30699, 31293, 34587, 43206, 46238, 47754, 48678, 50407, 61398, 62586, 64809, 69174, 69357, 71631, 73017, 93879, 100814, 129618, 138714, 143262, 146034, 151221, 161833, 187758, 194427, 208071, 214893, 219051, 302442, 323666, 388854, 416142, 429786, 438102, 439261, 453663, 485499, 583281, 624213, 657153, 878522, 907326, 970998, 1166562, 1248426, 1314306, 1317783, 1360989, 1456497, 1872639, 2635566, 2721978, 2912994, 3074827, 3745278, 3953349, 4082967, 4369491, 6149654, 7906698, 8165934, 8738982, 9224481, 11860047, 13108473, 18448962, 23720094, 26216946, 27673443, 35580141, 55346886, 71160282, 83020329, 166040658, 249060987, 498121974]

約数ペア:

[(1, 498121974), (2, 249060987), (3, 166040658), (6, 83020329), (7, 71160282), (9, 55346886), (14, 35580141), (18, 27673443), (19, 26216946), (21, 23720094), (27, 18448962), (38, 13108473), (42, 11860047), (54, 9224481), (57, 8738982), (61, 8165934), (63, 7906698), (81, 6149654), (114, 4369491), (122, 4082967), (126, 3953349), (133, 3745278), (162, 3074827), (171, 2912994), (183, 2721978), (189, 2635566), (266, 1872639), (342, 1456497), (366, 1360989), (378, 1317783), (379, 1314306), (399, 1248426), (427, 1166562), (513, 970998), (549, 907326), (567, 878522), (758, 657153), (798, 624213), (854, 583281), (1026, 485499), (1098, 453663), (1134, 439261), (1137, 438102), (1159, 429786), (1197, 416142), (1281, 388854), (1539, 323666), (1647, 302442), (2274, 219051), (2318, 214893), (2394, 208071), (2562, 194427), (2653, 187758), (3078, 161833), (3294, 151221), (3411, 146034), (3477, 143262), (3591, 138714), (3843, 129618), (4941, 100814), (5306, 93879), (6822, 73017), (6954, 71631), (7182, 69357), (7201, 69174), (7686, 64809), (7959, 62586), (8113, 61398), (9882, 50407), (10233, 48678), (10431, 47754), (10773, 46238), (11529, 43206), (14402, 34587), (15918, 31293), (16226, 30699), (20466, 24339), (20862, 23877), (21546, 23119), (21603, 23058)]