416493990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 1252952064

約数和(自身を除く): 836458074

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 41, 45, 55, 62, 66, 82, 90, 93, 99, 110, 123, 155, 165, 186, 198, 205, 246, 279, 310, 330, 331, 341, 369, 410, 451, 465, 495, 558, 615, 662, 682, 738, 902, 930, 990, 993, 1023, 1230, 1271, 1353, 1395, 1655, 1705, 1845, 1986, 2046, 2255, 2542, 2706, 2790, 2979, 3069, 3310, 3410, 3641, 3690, 3813, 4059, 4510, 4965, 5115, 5958, 6138, 6355, 6765, 7282, 7626, 8118, 9930, 10230, 10261, 10923, 11439, 12710, 13530, 13571, 13981, 14895, 15345, 18205, 19065, 20295, 20522, 21846, 22878, 27142, 27962, 29790, 30690, 30783, 32769, 36410, 38130, 40590, 40713, 41943, 51305, 54615, 57195, 61566, 65538, 67855, 69905, 81426, 83886, 92349, 102610, 109230, 112871, 114390, 122139, 125829, 135710, 139810, 149281, 153915, 163845, 184698, 203565, 209715, 225742, 244278, 251658, 298562, 307830, 327690, 338613, 407130, 419430, 420701, 447843, 461745, 564355, 610695, 629145, 677226, 746405, 841402, 895686, 923490, 1015839, 1128710, 1221390, 1258290, 1262103, 1343529, 1492810, 1693065, 2031678, 2103505, 2239215, 2524206, 2687058, 3386130, 3786309, 4207010, 4478430, 4627711, 5079195, 6310515, 6717645, 7572618, 9255422, 10158390, 12621030, 13435290, 13883133, 18931545, 23138555, 27766266, 37863090, 41649399, 46277110, 69415665, 83298798, 138831330, 208246995, 416493990]

約数ペア:

[(1, 416493990), (2, 208246995), (3, 138831330), (5, 83298798), (6, 69415665), (9, 46277110), (10, 41649399), (11, 37863090), (15, 27766266), (18, 23138555), (22, 18931545), (30, 13883133), (31, 13435290), (33, 12621030), (41, 10158390), (45, 9255422), (55, 7572618), (62, 6717645), (66, 6310515), (82, 5079195), (90, 4627711), (93, 4478430), (99, 4207010), (110, 3786309), (123, 3386130), (155, 2687058), (165, 2524206), (186, 2239215), (198, 2103505), (205, 2031678), (246, 1693065), (279, 1492810), (310, 1343529), (330, 1262103), (331, 1258290), (341, 1221390), (369, 1128710), (410, 1015839), (451, 923490), (465, 895686), (495, 841402), (558, 746405), (615, 677226), (662, 629145), (682, 610695), (738, 564355), (902, 461745), (930, 447843), (990, 420701), (993, 419430), (1023, 407130), (1230, 338613), (1271, 327690), (1353, 307830), (1395, 298562), (1655, 251658), (1705, 244278), (1845, 225742), (1986, 209715), (2046, 203565), (2255, 184698), (2542, 163845), (2706, 153915), (2790, 149281), (2979, 139810), (3069, 135710), (3310, 125829), (3410, 122139), (3641, 114390), (3690, 112871), (3813, 109230), (4059, 102610), (4510, 92349), (4965, 83886), (5115, 81426), (5958, 69905), (6138, 67855), (6355, 65538), (6765, 61566), (7282, 57195), (7626, 54615), (8118, 51305), (9930, 41943), (10230, 40713), (10261, 40590), (10923, 38130), (11439, 36410), (12710, 32769), (13530, 30783), (13571, 30690), (13981, 29790), (14895, 27962), (15345, 27142), (18205, 22878), (19065, 21846), (20295, 20522)]