396943950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1090

約数の個数: 96

約数和(自身を含む): 1065681792

約数和(自身を除く): 668737842

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 251, 325, 390, 502, 650, 753, 811, 975, 1255, 1506, 1622, 1950, 2433, 2510, 3263, 3765, 4055, 4866, 6275, 6526, 7530, 8110, 9789, 10543, 12165, 12550, 16315, 18825, 19578, 20275, 21086, 24330, 31629, 32630, 37650, 40550, 48945, 52715, 60825, 63258, 81575, 97890, 105430, 121650, 158145, 163150, 203561, 244725, 263575, 316290, 407122, 489450, 527150, 610683, 790725, 1017805, 1221366, 1581450, 2035610, 2646293, 3053415, 5089025, 5292586, 6106830, 7938879, 10178050, 13231465, 15267075, 15877758, 26462930, 30534150, 39694395, 66157325, 79388790, 132314650, 198471975, 396943950]

約数ペア:

[(1, 396943950), (2, 198471975), (3, 132314650), (5, 79388790), (6, 66157325), (10, 39694395), (13, 30534150), (15, 26462930), (25, 15877758), (26, 15267075), (30, 13231465), (39, 10178050), (50, 7938879), (65, 6106830), (75, 5292586), (78, 5089025), (130, 3053415), (150, 2646293), (195, 2035610), (251, 1581450), (325, 1221366), (390, 1017805), (502, 790725), (650, 610683), (753, 527150), (811, 489450), (975, 407122), (1255, 316290), (1506, 263575), (1622, 244725), (1950, 203561), (2433, 163150), (2510, 158145), (3263, 121650), (3765, 105430), (4055, 97890), (4866, 81575), (6275, 63258), (6526, 60825), (7530, 52715), (8110, 48945), (9789, 40550), (10543, 37650), (12165, 32630), (12550, 31629), (16315, 24330), (18825, 21086), (19578, 20275)]