1387919448

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:987

約数の個数: 160

約数和(自身を含む): 4126584000

約数和(自身を除く): 2738664552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 139, 152, 162, 171, 216, 228, 278, 324, 342, 417, 456, 513, 556, 648, 684, 811, 834, 1026, 1112, 1251, 1368, 1539, 1622, 1668, 2052, 2433, 2502, 2641, 3078, 3244, 3336, 3753, 4104, 4866, 5004, 5282, 6156, 6488, 7299, 7506, 7923, 9732, 10008, 10564, 11259, 12312, 14598, 15012, 15409, 15846, 19464, 21128, 21897, 22518, 23769, 29196, 30024, 30818, 31692, 43794, 45036, 46227, 47538, 58392, 61636, 63384, 65691, 71307, 87588, 90072, 92454, 95076, 112729, 123272, 131382, 138681, 142614, 175176, 184908, 190152, 213921, 225458, 262764, 277362, 285228, 338187, 369816, 416043, 427842, 450916, 525528, 554724, 570456, 676374, 832086, 855684, 901832, 1014561, 1109448, 1248129, 1352748, 1664172, 1711368, 2029122, 2141851, 2496258, 2705496, 3043683, 3328344, 4058244, 4283702, 4992516, 6087366, 6425553, 8116488, 8567404, 9131049, 9985032, 12174732, 12851106, 17134808, 18262098, 19276659, 24349464, 25702212, 36524196, 38553318, 51404424, 57829977, 73048392, 77106636, 115659954, 154213272, 173489931, 231319908, 346979862, 462639816, 693959724, 1387919448]

約数ペア:

[(1, 1387919448), (2, 693959724), (3, 462639816), (4, 346979862), (6, 231319908), (8, 173489931), (9, 154213272), (12, 115659954), (18, 77106636), (19, 73048392), (24, 57829977), (27, 51404424), (36, 38553318), (38, 36524196), (54, 25702212), (57, 24349464), (72, 19276659), (76, 18262098), (81, 17134808), (108, 12851106), (114, 12174732), (139, 9985032), (152, 9131049), (162, 8567404), (171, 8116488), (216, 6425553), (228, 6087366), (278, 4992516), (324, 4283702), (342, 4058244), (417, 3328344), (456, 3043683), (513, 2705496), (556, 2496258), (648, 2141851), (684, 2029122), (811, 1711368), (834, 1664172), (1026, 1352748), (1112, 1248129), (1251, 1109448), (1368, 1014561), (1539, 901832), (1622, 855684), (1668, 832086), (2052, 676374), (2433, 570456), (2502, 554724), (2641, 525528), (3078, 450916), (3244, 427842), (3336, 416043), (3753, 369816), (4104, 338187), (4866, 285228), (5004, 277362), (5282, 262764), (6156, 225458), (6488, 213921), (7299, 190152), (7506, 184908), (7923, 175176), (9732, 142614), (10008, 138681), (10564, 131382), (11259, 123272), (12312, 112729), (14598, 95076), (15012, 92454), (15409, 90072), (15846, 87588), (19464, 71307), (21128, 65691), (21897, 63384), (22518, 61636), (23769, 58392), (29196, 47538), (30024, 46227), (30818, 45036), (31692, 43794)]