305913244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 682286976

約数和(自身を除く): 376373732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 101, 106, 157, 182, 202, 212, 314, 364, 371, 404, 628, 689, 707, 742, 1099, 1313, 1378, 1414, 1484, 2041, 2198, 2626, 2756, 2828, 4082, 4396, 4823, 5252, 5353, 8164, 8321, 9191, 9646, 10706, 14287, 15857, 16642, 18382, 19292, 21412, 28574, 31714, 33284, 36764, 37471, 57148, 58247, 63428, 69589, 74942, 108173, 110999, 116494, 139178, 149884, 206141, 216346, 221998, 232988, 278356, 412282, 432692, 443996, 487123, 757211, 824564, 840421, 974246, 1442987, 1514422, 1680842, 1948492, 2885974, 3028844, 3361684, 5771948, 5882947, 10925473, 11765894, 21850946, 23531788, 43701892, 76478311, 152956622, 305913244]

約数ペア:

[(1, 305913244), (2, 152956622), (4, 76478311), (7, 43701892), (13, 23531788), (14, 21850946), (26, 11765894), (28, 10925473), (52, 5882947), (53, 5771948), (91, 3361684), (101, 3028844), (106, 2885974), (157, 1948492), (182, 1680842), (202, 1514422), (212, 1442987), (314, 974246), (364, 840421), (371, 824564), (404, 757211), (628, 487123), (689, 443996), (707, 432692), (742, 412282), (1099, 278356), (1313, 232988), (1378, 221998), (1414, 216346), (1484, 206141), (2041, 149884), (2198, 139178), (2626, 116494), (2756, 110999), (2828, 108173), (4082, 74942), (4396, 69589), (4823, 63428), (5252, 58247), (5353, 57148), (8164, 37471), (8321, 36764), (9191, 33284), (9646, 31714), (10706, 28574), (14287, 21412), (15857, 19292), (16642, 18382)]