127525398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1302

約数の個数: 128

約数和(自身を含む): 362880000

約数和(自身を除く): 235354602

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 17, 21, 22, 26, 33, 34, 39, 42, 51, 66, 77, 78, 91, 102, 119, 143, 154, 182, 187, 221, 231, 238, 273, 286, 357, 374, 429, 442, 462, 546, 561, 663, 714, 858, 1001, 1122, 1249, 1309, 1326, 1547, 2002, 2431, 2498, 2618, 3003, 3094, 3747, 3927, 4641, 4862, 6006, 7293, 7494, 7854, 8743, 9282, 13739, 14586, 16237, 17017, 17486, 21233, 26229, 27478, 32474, 34034, 41217, 42466, 48711, 51051, 52458, 63699, 82434, 96173, 97422, 102102, 113659, 127398, 148631, 178607, 192346, 227318, 233563, 276029, 288519, 297262, 340977, 357214, 445893, 467126, 535821, 552058, 577038, 681954, 700689, 828087, 891786, 1071642, 1250249, 1401378, 1634941, 1656174, 1932203, 2500498, 3036319, 3269882, 3750747, 3864406, 4904823, 5796609, 6072638, 7501494, 9108957, 9809646, 11593218, 18217914, 21254233, 42508466, 63762699, 127525398]

約数ペア:

[(1, 127525398), (2, 63762699), (3, 42508466), (6, 21254233), (7, 18217914), (11, 11593218), (13, 9809646), (14, 9108957), (17, 7501494), (21, 6072638), (22, 5796609), (26, 4904823), (33, 3864406), (34, 3750747), (39, 3269882), (42, 3036319), (51, 2500498), (66, 1932203), (77, 1656174), (78, 1634941), (91, 1401378), (102, 1250249), (119, 1071642), (143, 891786), (154, 828087), (182, 700689), (187, 681954), (221, 577038), (231, 552058), (238, 535821), (273, 467126), (286, 445893), (357, 357214), (374, 340977), (429, 297262), (442, 288519), (462, 276029), (546, 233563), (561, 227318), (663, 192346), (714, 178607), (858, 148631), (1001, 127398), (1122, 113659), (1249, 102102), (1309, 97422), (1326, 96173), (1547, 82434), (2002, 63699), (2431, 52458), (2498, 51051), (2618, 48711), (3003, 42466), (3094, 41217), (3747, 34034), (3927, 32474), (4641, 27478), (4862, 26229), (6006, 21233), (7293, 17486), (7494, 17017), (7854, 16237), (8743, 14586), (9282, 13739)]