313618914

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{6709}}^1$

素因数の和:6784

約数の個数: 72

約数和(自身を含む): 805481820

約数和(自身を除く): 491862906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 371, 441, 477, 742, 882, 954, 1113, 2226, 2597, 3339, 5194, 6678, 6709, 7791, 13418, 15582, 20127, 23373, 40254, 46746, 46963, 60381, 93926, 120762, 140889, 281778, 328741, 355577, 422667, 657482, 711154, 845334, 986223, 1066731, 1972446, 2133462, 2489039, 2958669, 3200193, 4978078, 5917338, 6400386, 7467117, 14934234, 17423273, 22401351, 34846546, 44802702, 52269819, 104539638, 156809457, 313618914]

約数ペア:

[(1, 313618914), (2, 156809457), (3, 104539638), (6, 52269819), (7, 44802702), (9, 34846546), (14, 22401351), (18, 17423273), (21, 14934234), (42, 7467117), (49, 6400386), (53, 5917338), (63, 4978078), (98, 3200193), (106, 2958669), (126, 2489039), (147, 2133462), (159, 1972446), (294, 1066731), (318, 986223), (371, 845334), (441, 711154), (477, 657482), (742, 422667), (882, 355577), (954, 328741), (1113, 281778), (2226, 140889), (2597, 120762), (3339, 93926), (5194, 60381), (6678, 46963), (6709, 46746), (7791, 40254), (13418, 23373), (15582, 20127)]