479780490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73699}}^1$

素因数の和:73747

約数の個数: 64

約数和(自身を含む): 1358438400

約数和(自身を除く): 878657910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 73699, 147398, 221097, 368495, 442194, 515893, 736990, 1031786, 1105485, 1547679, 2210970, 2284669, 2579465, 3095358, 4569338, 5158930, 6854007, 7738395, 11423345, 13708014, 15476790, 15992683, 22846690, 31985366, 34270035, 47978049, 68540070, 79963415, 95956098, 159926830, 239890245, 479780490]

約数ペア:

[(1, 479780490), (2, 239890245), (3, 159926830), (5, 95956098), (6, 79963415), (7, 68540070), (10, 47978049), (14, 34270035), (15, 31985366), (21, 22846690), (30, 15992683), (31, 15476790), (35, 13708014), (42, 11423345), (62, 7738395), (70, 6854007), (93, 5158930), (105, 4569338), (155, 3095358), (186, 2579465), (210, 2284669), (217, 2210970), (310, 1547679), (434, 1105485), (465, 1031786), (651, 736990), (930, 515893), (1085, 442194), (1302, 368495), (2170, 221097), (3255, 147398), (6510, 73699)]