40318278

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 111283200

約数和(自身を除く): 70964922

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 137, 143, 147, 154, 182, 231, 273, 274, 286, 294, 343, 411, 429, 462, 539, 546, 637, 686, 822, 858, 959, 1001, 1029, 1078, 1274, 1507, 1617, 1781, 1911, 1918, 2002, 2058, 2877, 3003, 3014, 3234, 3562, 3773, 3822, 4459, 4521, 5343, 5754, 6006, 6713, 7007, 7546, 8918, 9042, 10549, 10686, 11319, 12467, 13377, 13426, 14014, 19591, 20139, 21021, 21098, 22638, 24934, 26754, 31647, 37401, 39182, 40278, 42042, 46991, 49049, 58773, 63294, 73843, 74802, 87269, 93982, 98098, 117546, 137137, 140973, 147147, 147686, 174538, 221529, 261807, 274274, 281946, 294294, 411411, 443058, 516901, 523614, 610883, 822822, 959959, 1033802, 1221766, 1550703, 1832649, 1919918, 2879877, 3101406, 3665298, 5759754, 6719713, 13439426, 20159139, 40318278]

約数ペア:

[(1, 40318278), (2, 20159139), (3, 13439426), (6, 6719713), (7, 5759754), (11, 3665298), (13, 3101406), (14, 2879877), (21, 1919918), (22, 1832649), (26, 1550703), (33, 1221766), (39, 1033802), (42, 959959), (49, 822822), (66, 610883), (77, 523614), (78, 516901), (91, 443058), (98, 411411), (137, 294294), (143, 281946), (147, 274274), (154, 261807), (182, 221529), (231, 174538), (273, 147686), (274, 147147), (286, 140973), (294, 137137), (343, 117546), (411, 98098), (429, 93982), (462, 87269), (539, 74802), (546, 73843), (637, 63294), (686, 58773), (822, 49049), (858, 46991), (959, 42042), (1001, 40278), (1029, 39182), (1078, 37401), (1274, 31647), (1507, 26754), (1617, 24934), (1781, 22638), (1911, 21098), (1918, 21021), (2002, 20139), (2058, 19591), (2877, 14014), (3003, 13426), (3014, 13377), (3234, 12467), (3562, 11319), (3773, 10686), (3822, 10549), (4459, 9042), (4521, 8918), (5343, 7546), (5754, 7007), (6006, 6713)]