404958204

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 1287982080

約数和(自身を除く): 883023876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 47, 54, 58, 63, 81, 84, 87, 94, 108, 116, 126, 131, 141, 162, 174, 188, 189, 203, 252, 261, 262, 282, 324, 329, 348, 378, 393, 406, 423, 522, 524, 564, 567, 609, 658, 756, 783, 786, 812, 846, 917, 987, 1044, 1134, 1179, 1218, 1269, 1316, 1363, 1566, 1572, 1692, 1827, 1834, 1974, 2268, 2349, 2358, 2436, 2538, 2726, 2751, 2961, 3132, 3537, 3654, 3668, 3799, 3807, 3948, 4089, 4698, 4716, 5076, 5452, 5481, 5502, 5922, 6157, 7074, 7308, 7598, 7614, 8178, 8253, 8883, 9396, 9541, 10611, 10962, 11004, 11397, 11844, 12267, 12314, 14148, 15196, 15228, 16356, 16443, 16506, 17766, 18471, 19082, 21222, 21924, 22794, 24534, 24628, 24759, 26593, 26649, 28623, 32886, 33012, 34191, 35532, 36801, 36942, 38164, 42444, 43099, 45588, 49068, 49518, 53186, 53298, 55413, 57246, 65772, 68382, 73602, 73884, 74277, 79779, 85869, 86198, 99036, 102573, 106372, 106596, 110403, 110826, 114492, 129297, 136764, 147204, 148554, 159558, 166239, 171738, 172396, 178553, 205146, 220806, 221652, 239337, 257607, 258594, 297108, 307719, 319116, 332478, 343476, 357106, 387891, 410292, 441612, 478674, 498717, 515214, 517188, 535659, 615438, 664956, 714212, 718011, 772821, 775782, 957348, 997434, 1030428, 1071318, 1163673, 1230876, 1249871, 1436022, 1545642, 1551564, 1606977, 1994868, 2142636, 2154033, 2327346, 2499742, 2872044, 3091284, 3213954, 3491019, 3749613, 4308066, 4654692, 4820931, 4999484, 6427908, 6982038, 7499226, 8616132, 9641862, 11248839, 13964076, 14462793, 14998452, 19283724, 22497678, 28925586, 33746517, 44995356, 57851172, 67493034, 101239551, 134986068, 202479102, 404958204]

約数ペア:

[(1, 404958204), (2, 202479102), (3, 134986068), (4, 101239551), (6, 67493034), (7, 57851172), (9, 44995356), (12, 33746517), (14, 28925586), (18, 22497678), (21, 19283724), (27, 14998452), (28, 14462793), (29, 13964076), (36, 11248839), (42, 9641862), (47, 8616132), (54, 7499226), (58, 6982038), (63, 6427908), (81, 4999484), (84, 4820931), (87, 4654692), (94, 4308066), (108, 3749613), (116, 3491019), (126, 3213954), (131, 3091284), (141, 2872044), (162, 2499742), (174, 2327346), (188, 2154033), (189, 2142636), (203, 1994868), (252, 1606977), (261, 1551564), (262, 1545642), (282, 1436022), (324, 1249871), (329, 1230876), (348, 1163673), (378, 1071318), (393, 1030428), (406, 997434), (423, 957348), (522, 775782), (524, 772821), (564, 718011), (567, 714212), (609, 664956), (658, 615438), (756, 535659), (783, 517188), (786, 515214), (812, 498717), (846, 478674), (917, 441612), (987, 410292), (1044, 387891), (1134, 357106), (1179, 343476), (1218, 332478), (1269, 319116), (1316, 307719), (1363, 297108), (1566, 258594), (1572, 257607), (1692, 239337), (1827, 221652), (1834, 220806), (1974, 205146), (2268, 178553), (2349, 172396), (2358, 171738), (2436, 166239), (2538, 159558), (2726, 148554), (2751, 147204), (2961, 136764), (3132, 129297), (3537, 114492), (3654, 110826), (3668, 110403), (3799, 106596), (3807, 106372), (3948, 102573), (4089, 99036), (4698, 86198), (4716, 85869), (5076, 79779), (5452, 74277), (5481, 73884), (5502, 73602), (5922, 68382), (6157, 65772), (7074, 57246), (7308, 55413), (7598, 53298), (7614, 53186), (8178, 49518), (8253, 49068), (8883, 45588), (9396, 43099), (9541, 42444), (10611, 38164), (10962, 36942), (11004, 36801), (11397, 35532), (11844, 34191), (12267, 33012), (12314, 32886), (14148, 28623), (15196, 26649), (15228, 26593), (16356, 24759), (16443, 24628), (16506, 24534), (17766, 22794), (18471, 21924), (19082, 21222)]