257848962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 667699200

約数和(自身を除く): 409850238

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 83, 102, 114, 119, 133, 166, 229, 238, 249, 266, 323, 357, 399, 458, 498, 581, 646, 687, 714, 798, 969, 1162, 1374, 1411, 1577, 1603, 1743, 1938, 2261, 2822, 3154, 3206, 3486, 3893, 4233, 4351, 4522, 4731, 4809, 6783, 7786, 8466, 8702, 9462, 9618, 9877, 11039, 11679, 13053, 13566, 19007, 19754, 22078, 23358, 26106, 26809, 27251, 29631, 30457, 33117, 38014, 53618, 54502, 57021, 59262, 60914, 66234, 73967, 80427, 81753, 91371, 114042, 133049, 147934, 160854, 163506, 182742, 187663, 221901, 266098, 323119, 361133, 375326, 399147, 443802, 517769, 562989, 646238, 722266, 798294, 969357, 1035538, 1083399, 1125978, 1553307, 1938714, 2166798, 2261833, 2527931, 3106614, 4523666, 5055862, 6139261, 6785499, 7583793, 12278522, 13570998, 15167586, 18417783, 36835566, 42974827, 85949654, 128924481, 257848962]

約数ペア:

[(1, 257848962), (2, 128924481), (3, 85949654), (6, 42974827), (7, 36835566), (14, 18417783), (17, 15167586), (19, 13570998), (21, 12278522), (34, 7583793), (38, 6785499), (42, 6139261), (51, 5055862), (57, 4523666), (83, 3106614), (102, 2527931), (114, 2261833), (119, 2166798), (133, 1938714), (166, 1553307), (229, 1125978), (238, 1083399), (249, 1035538), (266, 969357), (323, 798294), (357, 722266), (399, 646238), (458, 562989), (498, 517769), (581, 443802), (646, 399147), (687, 375326), (714, 361133), (798, 323119), (969, 266098), (1162, 221901), (1374, 187663), (1411, 182742), (1577, 163506), (1603, 160854), (1743, 147934), (1938, 133049), (2261, 114042), (2822, 91371), (3154, 81753), (3206, 80427), (3486, 73967), (3893, 66234), (4233, 60914), (4351, 59262), (4522, 57021), (4731, 54502), (4809, 53618), (6783, 38014), (7786, 33117), (8466, 30457), (8702, 29631), (9462, 27251), (9618, 26809), (9877, 26106), (11039, 23358), (11679, 22078), (13053, 19754), (13566, 19007)]