297446140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{13267}}^1$

素因数の和:13354

約数の個数: 48

約数和(自身を含む): 668707200

約数和(自身を除く): 371261060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 11210, 13267, 22420, 26534, 53068, 66335, 132670, 252073, 265340, 504146, 782753, 1008292, 1260365, 1565506, 2520730, 3131012, 3913765, 5041460, 7827530, 14872307, 15655060, 29744614, 59489228, 74361535, 148723070, 297446140]

約数ペア:

[(1, 297446140), (2, 148723070), (4, 74361535), (5, 59489228), (10, 29744614), (19, 15655060), (20, 14872307), (38, 7827530), (59, 5041460), (76, 3913765), (95, 3131012), (118, 2520730), (190, 1565506), (236, 1260365), (295, 1008292), (380, 782753), (590, 504146), (1121, 265340), (1180, 252073), (2242, 132670), (4484, 66335), (5605, 53068), (11210, 26534), (13267, 22420)]