690215508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15061}}^1$

素因数の和:15157

約数の個数: 72

約数和(自身を含む): 1864073120

約数和(自身を除く): 1173857612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 684, 804, 1206, 1273, 2412, 2546, 3819, 5092, 7638, 11457, 15061, 15276, 22914, 30122, 45183, 45828, 60244, 90366, 135549, 180732, 271098, 286159, 542196, 572318, 858477, 1009087, 1144636, 1716954, 2018174, 2575431, 3027261, 3433908, 4036348, 5150862, 6054522, 9081783, 10301724, 12109044, 18163566, 19172653, 36327132, 38345306, 57517959, 76690612, 115035918, 172553877, 230071836, 345107754, 690215508]

約数ペア:

[(1, 690215508), (2, 345107754), (3, 230071836), (4, 172553877), (6, 115035918), (9, 76690612), (12, 57517959), (18, 38345306), (19, 36327132), (36, 19172653), (38, 18163566), (57, 12109044), (67, 10301724), (76, 9081783), (114, 6054522), (134, 5150862), (171, 4036348), (201, 3433908), (228, 3027261), (268, 2575431), (342, 2018174), (402, 1716954), (603, 1144636), (684, 1009087), (804, 858477), (1206, 572318), (1273, 542196), (2412, 286159), (2546, 271098), (3819, 180732), (5092, 135549), (7638, 90366), (11457, 60244), (15061, 45828), (15276, 45183), (22914, 30122)]