497002380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1120

約数の個数: 192

約数和(自身を含む): 1703224320

約数和(自身を除く): 1206221940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 61, 70, 76, 84, 95, 105, 114, 122, 133, 140, 183, 190, 210, 228, 244, 266, 285, 305, 366, 380, 399, 420, 427, 532, 570, 610, 665, 732, 798, 854, 915, 1021, 1140, 1159, 1220, 1281, 1330, 1596, 1708, 1830, 1995, 2042, 2135, 2318, 2562, 2660, 3063, 3477, 3660, 3990, 4084, 4270, 4636, 5105, 5124, 5795, 6126, 6405, 6954, 7147, 7980, 8113, 8540, 10210, 11590, 12252, 12810, 13908, 14294, 15315, 16226, 17385, 19399, 20420, 21441, 23180, 24339, 25620, 28588, 30630, 32452, 34770, 35735, 38798, 40565, 42882, 48678, 58197, 61260, 62281, 69540, 71470, 77596, 81130, 85764, 96995, 97356, 107205, 116394, 121695, 124562, 135793, 142940, 162260, 186843, 193990, 214410, 232788, 243390, 249124, 271586, 290985, 311405, 373686, 387980, 407379, 428820, 435967, 486780, 543172, 581970, 622810, 678965, 747372, 814758, 871934, 934215, 1163940, 1183339, 1245620, 1307901, 1357930, 1629516, 1743868, 1868430, 2036895, 2179835, 2366678, 2615802, 2715860, 3550017, 3736860, 4073790, 4359670, 4733356, 5231604, 5916695, 6539505, 7100034, 8147580, 8283373, 8719340, 11833390, 13079010, 14200068, 16566746, 17750085, 23666780, 24850119, 26158020, 33133492, 35500170, 41416865, 49700238, 71000340, 82833730, 99400476, 124250595, 165667460, 248501190, 497002380]

約数ペア:

[(1, 497002380), (2, 248501190), (3, 165667460), (4, 124250595), (5, 99400476), (6, 82833730), (7, 71000340), (10, 49700238), (12, 41416865), (14, 35500170), (15, 33133492), (19, 26158020), (20, 24850119), (21, 23666780), (28, 17750085), (30, 16566746), (35, 14200068), (38, 13079010), (42, 11833390), (57, 8719340), (60, 8283373), (61, 8147580), (70, 7100034), (76, 6539505), (84, 5916695), (95, 5231604), (105, 4733356), (114, 4359670), (122, 4073790), (133, 3736860), (140, 3550017), (183, 2715860), (190, 2615802), (210, 2366678), (228, 2179835), (244, 2036895), (266, 1868430), (285, 1743868), (305, 1629516), (366, 1357930), (380, 1307901), (399, 1245620), (420, 1183339), (427, 1163940), (532, 934215), (570, 871934), (610, 814758), (665, 747372), (732, 678965), (798, 622810), (854, 581970), (915, 543172), (1021, 486780), (1140, 435967), (1159, 428820), (1220, 407379), (1281, 387980), (1330, 373686), (1596, 311405), (1708, 290985), (1830, 271586), (1995, 249124), (2042, 243390), (2135, 232788), (2318, 214410), (2562, 193990), (2660, 186843), (3063, 162260), (3477, 142940), (3660, 135793), (3990, 124562), (4084, 121695), (4270, 116394), (4636, 107205), (5105, 97356), (5124, 96995), (5795, 85764), (6126, 81130), (6405, 77596), (6954, 71470), (7147, 69540), (7980, 62281), (8113, 61260), (8540, 58197), (10210, 48678), (11590, 42882), (12252, 40565), (12810, 38798), (13908, 35735), (14294, 34770), (15315, 32452), (16226, 30630), (17385, 28588), (19399, 25620), (20420, 24339), (21441, 23180)]