401168208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 1292445056

約数和(自身を除く): 891276848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 37, 42, 46, 48, 56, 61, 69, 74, 84, 92, 111, 112, 122, 138, 148, 161, 168, 183, 184, 222, 244, 259, 276, 296, 322, 336, 366, 368, 427, 444, 483, 488, 518, 529, 552, 592, 644, 732, 777, 851, 854, 888, 966, 976, 1036, 1058, 1104, 1281, 1288, 1403, 1464, 1554, 1587, 1702, 1708, 1776, 1932, 2072, 2116, 2257, 2553, 2562, 2576, 2806, 2928, 3108, 3174, 3404, 3416, 3703, 3864, 4144, 4209, 4232, 4514, 5106, 5124, 5612, 5957, 6216, 6348, 6771, 6808, 6832, 7406, 7728, 8418, 8464, 9028, 9821, 10212, 10248, 11109, 11224, 11914, 12432, 12696, 13542, 13616, 14812, 15799, 16836, 17871, 18056, 19573, 19642, 20424, 20496, 22218, 22448, 23828, 25392, 27084, 29463, 29624, 31598, 32269, 33672, 35742, 36112, 39146, 39284, 40848, 44436, 47397, 47656, 51911, 54168, 58719, 58926, 59248, 63196, 64538, 67344, 71484, 78292, 78568, 88872, 94794, 95312, 96807, 103822, 108336, 117438, 117852, 126392, 129076, 137011, 142968, 155733, 156584, 157136, 177744, 189588, 193614, 207644, 225883, 234876, 235704, 252784, 258152, 274022, 285936, 311466, 313168, 363377, 379176, 387228, 411033, 415288, 451766, 469752, 471408, 516304, 548044, 622932, 677649, 726754, 758352, 774456, 822066, 830576, 903532, 939504, 1090131, 1096088, 1193953, 1245864, 1355298, 1453508, 1548912, 1644132, 1807064, 2180262, 2192176, 2387906, 2491728, 2710596, 2907016, 3288264, 3581859, 3614128, 4360524, 4775812, 5421192, 5814032, 6576528, 7163718, 8357671, 8721048, 9551624, 10842384, 14327436, 16715342, 17442096, 19103248, 25073013, 28654872, 33430684, 50146026, 57309744, 66861368, 100292052, 133722736, 200584104, 401168208]

約数ペア:

[(1, 401168208), (2, 200584104), (3, 133722736), (4, 100292052), (6, 66861368), (7, 57309744), (8, 50146026), (12, 33430684), (14, 28654872), (16, 25073013), (21, 19103248), (23, 17442096), (24, 16715342), (28, 14327436), (37, 10842384), (42, 9551624), (46, 8721048), (48, 8357671), (56, 7163718), (61, 6576528), (69, 5814032), (74, 5421192), (84, 4775812), (92, 4360524), (111, 3614128), (112, 3581859), (122, 3288264), (138, 2907016), (148, 2710596), (161, 2491728), (168, 2387906), (183, 2192176), (184, 2180262), (222, 1807064), (244, 1644132), (259, 1548912), (276, 1453508), (296, 1355298), (322, 1245864), (336, 1193953), (366, 1096088), (368, 1090131), (427, 939504), (444, 903532), (483, 830576), (488, 822066), (518, 774456), (529, 758352), (552, 726754), (592, 677649), (644, 622932), (732, 548044), (777, 516304), (851, 471408), (854, 469752), (888, 451766), (966, 415288), (976, 411033), (1036, 387228), (1058, 379176), (1104, 363377), (1281, 313168), (1288, 311466), (1403, 285936), (1464, 274022), (1554, 258152), (1587, 252784), (1702, 235704), (1708, 234876), (1776, 225883), (1932, 207644), (2072, 193614), (2116, 189588), (2257, 177744), (2553, 157136), (2562, 156584), (2576, 155733), (2806, 142968), (2928, 137011), (3108, 129076), (3174, 126392), (3404, 117852), (3416, 117438), (3703, 108336), (3864, 103822), (4144, 96807), (4209, 95312), (4232, 94794), (4514, 88872), (5106, 78568), (5124, 78292), (5612, 71484), (5957, 67344), (6216, 64538), (6348, 63196), (6771, 59248), (6808, 58926), (6832, 58719), (7406, 54168), (7728, 51911), (8418, 47656), (8464, 47397), (9028, 44436), (9821, 40848), (10212, 39284), (10248, 39146), (11109, 36112), (11224, 35742), (11914, 33672), (12432, 32269), (12696, 31598), (13542, 29624), (13616, 29463), (14812, 27084), (15799, 25392), (16836, 23828), (17871, 22448), (18056, 22218), (19573, 20496), (19642, 20424)]