228858372

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 649434240

約数和(自身を除く): 420575868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 81, 87, 92, 108, 116, 138, 162, 174, 207, 243, 261, 276, 324, 348, 353, 414, 486, 522, 621, 667, 706, 783, 828, 972, 1044, 1059, 1242, 1334, 1412, 1566, 1863, 2001, 2118, 2349, 2484, 2668, 3132, 3177, 3726, 4002, 4236, 4698, 5589, 6003, 6354, 7047, 7452, 8004, 8119, 9396, 9531, 10237, 11178, 12006, 12708, 14094, 16238, 18009, 19062, 20474, 22356, 24012, 24357, 28188, 28593, 30711, 32476, 36018, 38124, 40948, 48714, 54027, 57186, 61422, 72036, 73071, 85779, 92133, 97428, 108054, 114372, 122844, 146142, 162081, 171558, 184266, 216108, 219213, 235451, 276399, 292284, 324162, 343116, 368532, 438426, 470902, 552798, 648324, 657639, 706353, 829197, 876852, 941804, 1105596, 1315278, 1412706, 1658394, 1972917, 2119059, 2487591, 2630556, 2825412, 3316788, 3945834, 4238118, 4975182, 6357177, 7891668, 8476236, 9950364, 12714354, 19071531, 25428708, 38143062, 57214593, 76286124, 114429186, 228858372]

約数ペア:

[(1, 228858372), (2, 114429186), (3, 76286124), (4, 57214593), (6, 38143062), (9, 25428708), (12, 19071531), (18, 12714354), (23, 9950364), (27, 8476236), (29, 7891668), (36, 6357177), (46, 4975182), (54, 4238118), (58, 3945834), (69, 3316788), (81, 2825412), (87, 2630556), (92, 2487591), (108, 2119059), (116, 1972917), (138, 1658394), (162, 1412706), (174, 1315278), (207, 1105596), (243, 941804), (261, 876852), (276, 829197), (324, 706353), (348, 657639), (353, 648324), (414, 552798), (486, 470902), (522, 438426), (621, 368532), (667, 343116), (706, 324162), (783, 292284), (828, 276399), (972, 235451), (1044, 219213), (1059, 216108), (1242, 184266), (1334, 171558), (1412, 162081), (1566, 146142), (1863, 122844), (2001, 114372), (2118, 108054), (2349, 97428), (2484, 92133), (2668, 85779), (3132, 73071), (3177, 72036), (3726, 61422), (4002, 57186), (4236, 54027), (4698, 48714), (5589, 40948), (6003, 38124), (6354, 36018), (7047, 32476), (7452, 30711), (8004, 28593), (8119, 28188), (9396, 24357), (9531, 24012), (10237, 22356), (11178, 20474), (12006, 19062), (12708, 18009), (14094, 16238)]