2489617156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 5101360992

約数和(自身を除く): 2611743836

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 137, 221, 244, 274, 337, 442, 548, 674, 793, 884, 1037, 1348, 1586, 1781, 2074, 2329, 3172, 3562, 4148, 4381, 4658, 5729, 7124, 8357, 8762, 9316, 11458, 13481, 16714, 17524, 20557, 22916, 26962, 30277, 33428, 41114, 46169, 53924, 60554, 74477, 82228, 92338, 108641, 121108, 142069, 148954, 184676, 217282, 267241, 284138, 297908, 349469, 434564, 534482, 568276, 600197, 698938, 784873, 1068964, 1200394, 1397876, 1569746, 1846897, 2400788, 2816309, 3139492, 3693794, 4543097, 5632618, 7387588, 9086194, 10203349, 11265236, 18172388, 20406698, 36612017, 40813396, 47877253, 73224034, 95754506, 146448068, 191509012, 622404289, 1244808578, 2489617156]

約数ペア:

[(1, 2489617156), (2, 1244808578), (4, 622404289), (13, 191509012), (17, 146448068), (26, 95754506), (34, 73224034), (52, 47877253), (61, 40813396), (68, 36612017), (122, 20406698), (137, 18172388), (221, 11265236), (244, 10203349), (274, 9086194), (337, 7387588), (442, 5632618), (548, 4543097), (674, 3693794), (793, 3139492), (884, 2816309), (1037, 2400788), (1348, 1846897), (1586, 1569746), (1781, 1397876), (2074, 1200394), (2329, 1068964), (3172, 784873), (3562, 698938), (4148, 600197), (4381, 568276), (4658, 534482), (5729, 434564), (7124, 349469), (8357, 297908), (8762, 284138), (9316, 267241), (11458, 217282), (13481, 184676), (16714, 148954), (17524, 142069), (20557, 121108), (22916, 108641), (26962, 92338), (30277, 82228), (33428, 74477), (41114, 60554), (46169, 53924)]