2018574424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 4319723520

約数和(自身を除く): 2301149096

約数列:

[1, 2, 4, 8, 17, 31, 34, 47, 61, 62, 68, 94, 122, 124, 136, 167, 188, 244, 248, 334, 376, 488, 527, 668, 799, 1037, 1054, 1336, 1457, 1598, 1891, 2074, 2108, 2839, 2867, 2914, 3196, 3782, 4148, 4216, 5177, 5678, 5734, 5828, 6392, 7564, 7849, 8296, 10187, 10354, 11356, 11468, 11656, 15128, 15698, 20374, 20708, 22712, 22936, 24769, 31396, 32147, 40748, 41416, 48739, 49538, 62792, 64294, 81496, 88009, 88877, 97478, 99076, 128588, 133433, 173179, 176018, 177754, 194956, 198152, 243319, 257176, 266866, 315797, 346358, 352036, 355508, 389912, 478789, 486638, 533732, 631594, 692716, 704072, 711016, 957578, 973276, 1067464, 1263188, 1385432, 1510909, 1915156, 1946552, 2526376, 3021818, 3830312, 4136423, 5368549, 6043636, 8139413, 8272846, 10737098, 12087272, 14842459, 16278826, 16545692, 21474196, 29684918, 32557652, 33091384, 42948392, 59369836, 65115304, 118739672, 252321803, 504643606, 1009287212, 2018574424]

約数ペア:

[(1, 2018574424), (2, 1009287212), (4, 504643606), (8, 252321803), (17, 118739672), (31, 65115304), (34, 59369836), (47, 42948392), (61, 33091384), (62, 32557652), (68, 29684918), (94, 21474196), (122, 16545692), (124, 16278826), (136, 14842459), (167, 12087272), (188, 10737098), (244, 8272846), (248, 8139413), (334, 6043636), (376, 5368549), (488, 4136423), (527, 3830312), (668, 3021818), (799, 2526376), (1037, 1946552), (1054, 1915156), (1336, 1510909), (1457, 1385432), (1598, 1263188), (1891, 1067464), (2074, 973276), (2108, 957578), (2839, 711016), (2867, 704072), (2914, 692716), (3196, 631594), (3782, 533732), (4148, 486638), (4216, 478789), (5177, 389912), (5678, 355508), (5734, 352036), (5828, 346358), (6392, 315797), (7564, 266866), (7849, 257176), (8296, 243319), (10187, 198152), (10354, 194956), (11356, 177754), (11468, 176018), (11656, 173179), (15128, 133433), (15698, 128588), (20374, 99076), (20708, 97478), (22712, 88877), (22936, 88009), (24769, 81496), (31396, 64294), (32147, 62792), (40748, 49538), (41416, 48739)]